# users

name: hobbyist
pass: $S$Ca00KKn/hXDwgKh3bRnqFyLWywrM6O7G/EzCZiAUup1pu9S2xvsT
mail: hobbyist.contact@gmail.com
signature_format: full_html
timezone: Pacific/Auckland
init: hobbyist.contact@gmail.com
data:
  a:9:{s:16:"ckeditor_default";s:1:"t";s:20:"ckeditor_show_toggle";s:1:"t";s:14:"ckeditor_popup";s:1:"f";s:13:"ckeditor_skin";s:4:"kama";s:15:"ckeditor_expand";s:1:"t";s:14:"ckeditor_width";s:4:"100%";s:13:"ckeditor_lang";s:2:"en";s:18:"ckeditor_auto_lang";s:1:"t";s:7:"overlay";i:1;}


name: lstu012
pass: $S$Cw/wcg.HqCfSMswHp5WdWJfcvbNQsHZlFwuFshOekWxGcKItZrkj
mail: l.stuart@auckland.ac.nz
signature_format: plain_text
timezone: Pacific/Auckland
init: l.stuart@auckland.ac.nz
data:
  a:8:{s:16:"ckeditor_default";s:1:"t";s:20:"ckeditor_show_toggle";s:1:"t";s:14:"ckeditor_popup";s:1:"f";s:13:"ckeditor_skin";s:4:"kama";s:15:"ckeditor_expand";s:1:"t";s:14:"ckeditor_width";s:4:"100%";s:13:"ckeditor_lang";s:2:"en";s:18:"ckeditor_auto_lang";s:1:"t";}


# filter

format: plain_text
module: filter
name: filter_html
settings:
  a:3:{s:12:"allowed_html";s:74:"<a> <em> <strong> <cite> <blockquote> <code> <ul> <ol> <li> <dl> <dt> <dd>";s:16:"filter_html_help";i:1;s:20:"filter_html_nofollow";i:0;}


# cache_filter

cid: plain_text::249ae76c8f1c8c1d8db2b4018cfa6e065fc37531ca73a23e42aa2525cb19f36b
data:
  <p>What is an Arduino?<br />
  Its a mini computer, which you can program using C. The learning curve is small and one can easily get the first working program running in a matter of minutes. ( A variety of code examples are included in the CD)</p>


# node_type

type: product_kit
name: Product kit
base: uc_product_kit
module: uc_product_kit
title_label: Name
orig_type: product_kit
description:
  Use <em>product kits</em> to list two or more products together, presenting a logical and convenient grouping of items to the customer.


# field_config

field_name: comment_body
type: text_long
module: text
storage_type: field_sql_storage
storage_module: field_sql_storage
data:
  a:6:{s:12:"entity_types";a:1:{i:0;s:7:"comment";}s:12:"translatable";b:0;s:8:"settings";a:0:{}s:7:"storage";a:4:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";i:1;}s:12:"foreign keys";a:1:{s:6:"format";a:2:{s:5:"table";s:13:"filter_format";s:7:"columns";a:1:{s:6:"format";s:6:"format";}}}s:7:"indexes";a:1:{s:6:"format";a:1:{i:0;s:6:"format";}}}


field_name: body
type: text_with_summary
module: text
storage_type: field_sql_storage
storage_module: field_sql_storage
data:
  a:6:{s:12:"entity_types";a:1:{i:0;s:4:"node";}s:12:"translatable";b:1;s:8:"settings";a:0:{}s:7:"storage";a:4:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";i:1;}s:12:"foreign keys";a:1:{s:6:"format";a:2:{s:5:"table";s:13:"filter_format";s:7:"columns";a:1:{s:6:"format";s:6:"format";}}}s:7:"indexes";a:1:{s:6:"format";a:1:{i:0;s:6:"format";}}}


field_name: field_tags
type: taxonomy_term_reference
module: taxonomy
storage_type: field_sql_storage
storage_module: field_sql_storage
data:
  a:6:{s:8:"settings";a:1:{s:14:"allowed_values";a:1:{i:0;a:2:{s:10:"vocabulary";s:4:"tags";s:6:"parent";i:0;}}}s:12:"entity_types";a:0:{}s:12:"translatable";b:0;s:7:"storage";a:4:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";i:1;}s:12:"foreign keys";a:1:{s:3:"tid";a:2:{s:5:"table";s:18:"taxonomy_term_data";s:7:"columns";a:1:{s:3:"tid";s:3:"tid";}}}s:7:"indexes";a:1:{s:3:"tid";a:1:{i:0;s:3:"tid";}}}


field_name: field_image
type: image
module: image
storage_type: field_sql_storage
storage_module: field_sql_storage
data:
  a:6:{s:12:"translatable";b:1;s:7:"indexes";a:1:{s:3:"fid";a:1:{i:0;s:3:"fid";}}s:8:"settings";a:2:{s:10:"uri_scheme";s:6:"public";s:13:"default_image";b:0;}s:7:"storage";a:4:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";i:1;}s:12:"entity_types";a:0:{}s:12:"foreign keys";a:1:{s:3:"fid";a:2:{s:5:"table";s:12:"file_managed";s:7:"columns";a:1:{s:3:"fid";s:3:"fid";}}}}


field_name: uc_product_image
type: image
module: image
storage_type: field_sql_storage
storage_module: field_sql_storage
data:
  a:7:{s:12:"entity_types";a:0:{}s:12:"translatable";s:1:"0";s:8:"settings";a:2:{s:10:"uri_scheme";s:6:"public";s:13:"default_image";i:0;}s:7:"storage";a:5:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";s:1:"1";s:7:"details";a:1:{s:3:"sql";a:2:{s:18:"FIELD_LOAD_CURRENT";a:1:{s:27:"field_data_uc_product_image";a:3:{s:3:"fid";s:20:"uc_product_image_fid";s:3:"alt";s:20:"uc_product_image_alt";s:5:"title";s:22:"uc_product_image_title";}}s:19:"FIELD_LOAD_REVISION";a:1:{s:31:"field_revision_uc_product_image";a:3:{s:3:"fid";s:20:"uc_product_image_fid";s:3:"alt";s:20:"uc_product_image_alt";s:5:"title";s:22:"uc_product_image_title";}}}}}s:12:"foreign keys";a:1:{s:3:"fid";a:2:{s:5:"table";s:12:"file_managed";s:7:"columns";a:1:{s:3:"fid";s:3:"fid";}}}s:7:"indexes";a:1:{s:3:"fid";a:1:{i:0;s:3:"fid";}}s:2:"id";s:1:"5";}


field_name: taxonomy_catalog
type: taxonomy_term_reference
module: taxonomy
storage_type: field_sql_storage
storage_module: field_sql_storage
data:
  a:6:{s:8:"settings";a:1:{s:14:"allowed_values";a:1:{i:0;a:2:{s:10:"vocabulary";s:7:"catalog";s:6:"parent";i:0;}}}s:12:"entity_types";a:0:{}s:12:"translatable";b:0;s:7:"storage";a:4:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";i:1;}s:12:"foreign keys";a:1:{s:3:"tid";a:2:{s:5:"table";s:18:"taxonomy_term_data";s:7:"columns";a:1:{s:3:"tid";s:3:"tid";}}}s:7:"indexes";a:1:{s:3:"tid";a:1:{i:0;s:3:"tid";}}}


field_name: uc_catalog_image
type: image
module: image
storage_type: field_sql_storage
storage_module: field_sql_storage
data:
  a:6:{s:12:"entity_types";a:0:{}s:12:"translatable";b:0;s:8:"settings";a:2:{s:10:"uri_scheme";s:6:"public";s:13:"default_image";i:0;}s:7:"storage";a:4:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";i:1;}s:12:"foreign keys";a:1:{s:3:"fid";a:2:{s:5:"table";s:12:"file_managed";s:7:"columns";a:1:{s:3:"fid";s:3:"fid";}}}s:7:"indexes";a:1:{s:3:"fid";a:1:{i:0;s:3:"fid";}}}


# field_config_instance

field_name: comment_body
entity_type: comment
bundle: comment_node_page
data:
  a:6:{s:5:"label";s:7:"Comment";s:8:"settings";a:2:{s:15:"text_processing";i:1;s:18:"user_register_form";b:0;}s:8:"required";b:1;s:7:"display";a:1:{s:7:"default";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:12:"text_default";s:6:"weight";i:0;s:8:"settings";a:0:{}s:6:"module";s:4:"text";}}s:6:"widget";a:4:{s:4:"type";s:13:"text_textarea";s:8:"settings";a:1:{s:4:"rows";i:5;}s:6:"weight";i:0;s:6:"module";s:4:"text";}s:11:"description";s:0:"";}


field_name: body
entity_type: node
bundle: page
data:
  a:7:{s:5:"label";s:4:"Body";s:11:"widget_type";s:26:"text_textarea_with_summary";s:8:"settings";a:3:{s:15:"display_summary";b:1;s:15:"text_processing";i:1;s:18:"user_register_form";b:0;}s:7:"display";a:3:{s:7:"default";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:12:"text_default";s:6:"weight";s:1:"0";s:8:"settings";a:0:{}s:6:"module";s:4:"text";}s:6:"teaser";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:23:"text_summary_or_trimmed";s:8:"settings";a:1:{s:11:"trim_length";i:600;}s:6:"module";s:4:"text";s:6:"weight";i:0;}s:4:"full";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:12:"text_default";s:6:"weight";s:1:"0";s:8:"settings";a:0:{}s:6:"module";s:4:"text";}}s:6:"widget";a:4:{s:4:"type";s:26:"text_textarea_with_summary";s:8:"settings";a:2:{s:4:"rows";i:20;s:12:"summary_rows";i:5;}s:6:"weight";i:-4;s:6:"module";s:4:"text";}s:8:"required";b:0;s:11:"description";s:0:"";}


field_name: comment_body
entity_type: comment
bundle: comment_node_article
data:
  a:6:{s:5:"label";s:7:"Comment";s:8:"settings";a:2:{s:15:"text_processing";i:1;s:18:"user_register_form";b:0;}s:8:"required";b:1;s:7:"display";a:1:{s:7:"default";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:12:"text_default";s:6:"weight";s:1:"0";s:8:"settings";a:0:{}s:6:"module";s:4:"text";}}s:6:"widget";a:4:{s:4:"type";s:13:"text_textarea";s:8:"settings";a:1:{s:4:"rows";i:5;}s:6:"weight";s:1:"1";s:6:"module";s:4:"text";}s:11:"description";s:0:"";}


field_name: field_tags
entity_type: node
bundle: article
data:
  a:6:{s:5:"label";s:4:"Tags";s:11:"description";s:63:"Enter a comma-separated list of words to describe your content.";s:6:"widget";a:4:{s:4:"type";s:21:"taxonomy_autocomplete";s:6:"weight";i:-4;s:8:"settings";a:2:{s:4:"size";i:60;s:17:"autocomplete_path";s:21:"taxonomy/autocomplete";}s:6:"module";s:8:"taxonomy";}s:7:"display";a:3:{s:7:"default";a:5:{s:5:"label";s:5:"above";s:4:"type";s:28:"taxonomy_term_reference_link";s:6:"weight";s:2:"10";s:8:"settings";a:0:{}s:6:"module";s:8:"taxonomy";}s:6:"teaser";a:5:{s:4:"type";s:28:"taxonomy_term_reference_link";s:6:"weight";i:10;s:5:"label";s:5:"above";s:8:"settings";a:0:{}s:6:"module";s:8:"taxonomy";}s:4:"full";a:5:{s:5:"label";s:5:"above";s:4:"type";s:28:"taxonomy_term_reference_link";s:6:"weight";s:2:"10";s:8:"settings";a:0:{}s:6:"module";s:8:"taxonomy";}}s:8:"settings";a:1:{s:18:"user_register_form";b:0;}s:8:"required";b:0;}


field_name: field_image
entity_type: node
bundle: article
data:
  a:6:{s:5:"label";s:5:"Image";s:11:"description";s:40:"Upload an image to go with this article.";s:8:"required";b:0;s:8:"settings";a:8:{s:14:"file_directory";s:11:"field/image";s:15:"file_extensions";s:16:"png gif jpg jpeg";s:12:"max_filesize";s:0:"";s:14:"max_resolution";s:0:"";s:14:"min_resolution";s:0:"";s:9:"alt_field";b:1;s:11:"title_field";s:0:"";s:18:"user_register_form";b:0;}s:6:"widget";a:4:{s:4:"type";s:11:"image_image";s:8:"settings";a:2:{s:18:"progress_indicator";s:8:"throbber";s:19:"preview_image_style";s:9:"thumbnail";}s:6:"weight";i:-1;s:6:"module";s:5:"image";}s:7:"display";a:3:{s:7:"default";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:5:"image";s:6:"weight";s:2:"-1";s:8:"settings";a:2:{s:11:"image_style";s:5:"large";s:10:"image_link";s:0:"";}s:6:"module";s:5:"image";}s:6:"teaser";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:5:"image";s:8:"settings";a:2:{s:11:"image_style";s:6:"medium";s:10:"image_link";s:7:"content";}s:6:"weight";i:-1;s:6:"module";s:5:"image";}s:4:"full";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:5:"image";s:6:"weight";s:2:"-1";s:8:"settings";a:2:{s:11:"image_style";s:5:"large";s:10:"image_link";s:0:"";}s:6:"module";s:5:"image";}}}


field_name: body
entity_type: node
bundle: product
data:
  a:7:{s:5:"label";s:11:"Description";s:11:"widget_type";s:26:"text_textarea_with_summary";s:8:"settings";a:3:{s:15:"display_summary";b:1;s:15:"text_processing";i:1;s:18:"user_register_form";b:0;}s:7:"display";a:3:{s:7:"default";a:5:{s:5:"label";s:5:"above";s:4:"type";s:12:"text_default";s:6:"weight";s:1:"0";s:8:"settings";a:0:{}s:6:"module";s:4:"text";}s:6:"teaser";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:23:"text_summary_or_trimmed";s:8:"settings";a:1:{s:11:"trim_length";i:600;}s:6:"module";s:4:"text";s:6:"weight";i:0;}s:4:"full";a:5:{s:5:"label";s:5:"above";s:4:"type";s:12:"text_default";s:6:"weight";s:1:"0";s:8:"settings";a:0:{}s:6:"module";s:4:"text";}}s:6:"widget";a:4:{s:4:"type";s:26:"text_textarea_with_summary";s:8:"settings";a:2:{s:4:"rows";i:20;s:12:"summary_rows";i:5;}s:6:"weight";i:-4;s:6:"module";s:4:"text";}s:8:"required";b:0;s:11:"description";s:0:"";}


field_name: uc_product_image
entity_type: node
bundle: product
data:
  a:7:{s:5:"label";s:5:"Image";s:6:"weight";i:-2;s:6:"widget";a:5:{s:6:"weight";i:-3;s:4:"type";s:11:"image_image";s:6:"module";s:5:"image";s:6:"active";i:1;s:8:"settings";a:2:{s:18:"progress_indicator";s:8:"throbber";s:19:"preview_image_style";s:5:"large";}}s:7:"display";a:3:{s:4:"full";a:5:{s:5:"label";s:5:"above";s:4:"type";s:8:"colorbox";s:6:"weight";s:1:"0";s:8:"settings";a:2:{s:19:"colorbox_node_style";s:0:"";s:20:"colorbox_image_style";s:0:"";}s:6:"module";s:8:"colorbox";}s:6:"teaser";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:16:"uc_product_image";s:8:"settings";a:0:{}s:6:"module";s:10:"uc_product";s:6:"weight";i:1;}s:7:"default";a:5:{s:5:"label";s:5:"above";s:4:"type";s:8:"colorbox";s:6:"weight";s:1:"1";s:8:"settings";a:2:{s:19:"colorbox_node_style";s:0:"";s:20:"colorbox_image_style";s:0:"";}s:6:"module";s:8:"colorbox";}}s:8:"settings";a:8:{s:14:"file_directory";s:0:"";s:15:"file_extensions";s:16:"png gif jpg jpeg";s:12:"max_filesize";s:0:"";s:14:"max_resolution";s:0:"";s:14:"min_resolution";s:0:"";s:9:"alt_field";i:0;s:11:"title_field";i:0;s:18:"user_register_form";b:0;}s:8:"required";i:0;s:11:"description";s:0:"";}


field_name: uc_catalog_image
entity_type: taxonomy_term
bundle: catalog
data:
  a:6:{s:5:"label";s:5:"Image";s:6:"widget";a:4:{s:4:"type";s:11:"image_image";s:8:"settings";a:2:{s:18:"progress_indicator";s:8:"throbber";s:19:"preview_image_style";s:9:"thumbnail";}s:6:"weight";i:1;s:6:"module";s:5:"image";}s:7:"display";a:2:{s:4:"full";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:5:"image";s:8:"settings";a:2:{s:10:"image_link";s:7:"content";s:11:"image_style";s:11:"uc_category";}s:6:"module";s:5:"image";s:6:"weight";i:0;}s:7:"default";a:5:{s:5:"label";s:5:"above";s:4:"type";s:5:"image";s:6:"weight";s:1:"0";s:8:"settings";a:2:{s:11:"image_style";s:0:"";s:10:"image_link";s:0:"";}s:6:"module";s:5:"image";}}s:8:"settings";a:8:{s:15:"file_extensions";s:16:"png gif jpg jpeg";s:14:"file_directory";s:0:"";s:12:"max_filesize";s:0:"";s:9:"alt_field";i:0;s:11:"title_field";i:0;s:14:"max_resolution";s:0:"";s:14:"min_resolution";s:0:"";s:18:"user_register_form";b:0;}s:8:"required";b:0;s:11:"description";s:0:"";}


field_name: taxonomy_catalog
entity_type: node
bundle: product
data:
  a:6:{s:5:"label";s:7:"Catalog";s:8:"settings";a:2:{s:14:"allowed_values";a:1:{i:0;a:2:{s:3:"vid";s:1:"2";s:6:"parent";s:1:"0";}}s:18:"user_register_form";b:0;}s:7:"display";a:2:{s:7:"default";a:5:{s:5:"label";s:5:"above";s:4:"type";s:28:"taxonomy_term_reference_link";s:6:"weight";s:1:"4";s:8:"settings";a:0:{}s:6:"module";s:8:"taxonomy";}s:4:"full";a:5:{s:5:"label";s:5:"above";s:4:"type";s:28:"taxonomy_term_reference_link";s:6:"weight";s:1:"2";s:8:"settings";a:0:{}s:6:"module";s:8:"taxonomy";}}s:6:"widget";a:4:{s:4:"type";s:14:"options_select";s:8:"settings";a:0:{}s:6:"weight";i:-2;s:6:"module";s:7:"options";}s:8:"required";b:0;s:11:"description";s:0:"";}


field_name: taxonomy_catalog
entity_type: node
bundle: product_kit
data:
  a:6:{s:5:"label";s:7:"Catalog";s:8:"settings";a:2:{s:14:"allowed_values";a:1:{i:0;a:2:{s:3:"vid";s:1:"2";s:6:"parent";s:1:"0";}}s:18:"user_register_form";b:0;}s:7:"display";a:1:{s:7:"default";a:5:{s:5:"label";s:5:"above";s:4:"type";s:28:"taxonomy_term_reference_link";s:8:"settings";a:0:{}s:6:"module";s:8:"taxonomy";s:6:"weight";i:0;}}s:6:"widget";a:4:{s:4:"type";s:14:"options_select";s:8:"settings";a:0:{}s:6:"weight";i:0;s:6:"module";s:7:"options";}s:8:"required";b:0;s:11:"description";s:0:"";}


field_name: body
entity_type: node
bundle: product_kit
data:
  a:7:{s:5:"label";s:11:"Description";s:11:"widget_type";s:26:"text_textarea_with_summary";s:8:"settings";a:3:{s:15:"display_summary";b:1;s:15:"text_processing";i:1;s:18:"user_register_form";b:0;}s:7:"display";a:2:{s:7:"default";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:12:"text_default";s:8:"settings";a:0:{}s:6:"module";s:4:"text";s:6:"weight";i:1;}s:6:"teaser";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:23:"text_summary_or_trimmed";s:8:"settings";a:1:{s:11:"trim_length";i:600;}s:6:"module";s:4:"text";s:6:"weight";i:1;}}s:6:"widget";a:4:{s:4:"type";s:26:"text_textarea_with_summary";s:8:"settings";a:2:{s:4:"rows";i:20;s:12:"summary_rows";i:5;}s:6:"weight";i:1;s:6:"module";s:4:"text";}s:8:"required";b:0;s:11:"description";s:0:"";}


field_name: uc_product_image
entity_type: node
bundle: product_kit
data:
  a:7:{s:5:"label";s:5:"Image";s:6:"weight";i:-2;s:6:"widget";a:4:{s:4:"type";s:11:"image_image";s:8:"settings";a:2:{s:18:"progress_indicator";s:8:"throbber";s:19:"preview_image_style";s:9:"thumbnail";}s:6:"weight";i:2;s:6:"module";s:5:"image";}s:7:"display";a:3:{s:4:"full";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:16:"uc_product_image";s:8:"settings";a:0:{}s:6:"module";s:10:"uc_product";s:6:"weight";i:0;}s:6:"teaser";a:5:{s:5:"label";s:6:"hidden";s:4:"type";s:16:"uc_product_image";s:8:"settings";a:0:{}s:6:"module";s:10:"uc_product";s:6:"weight";i:2;}s:7:"default";a:5:{s:5:"label";s:5:"above";s:4:"type";s:5:"image";s:8:"settings";a:2:{s:11:"image_style";s:0:"";s:10:"image_link";s:0:"";}s:6:"module";s:5:"image";s:6:"weight";i:2;}}s:8:"settings";a:8:{s:15:"file_extensions";s:16:"png gif jpg jpeg";s:14:"file_directory";s:0:"";s:12:"max_filesize";s:0:"";s:9:"alt_field";i:0;s:11:"title_field";i:0;s:14:"max_resolution";s:0:"";s:14:"min_resolution";s:0:"";s:18:"user_register_form";b:0;}s:8:"required";b:0;s:11:"description";s:0:"";}


# cache_field

cid: field_info_types:en
data:
  a:4:{s:11:"field types";a:13:{s:4:"file";a:9:{s:5:"label";s:4:"File";s:11:"description";s:55:"This field stores the ID of a file as an integer value.";s:8:"settings";a:3:{s:13:"display_field";i:0;s:15:"display_default";i:0;s:10:"uri_scheme";s:6:"public";}s:17:"instance_settings";a:5:{s:15:"file_extensions";s:3:"txt";s:14:"file_directory";s:0:"";s:12:"max_filesize";s:0:"";s:17:"description_field";i:0;s:18:"user_register_form";b:0;}s:14:"default_widget";s:12:"file_generic";s:17:"default_formatter";s:12:"file_default";s:6:"module";s:4:"file";s:13:"property_type";s:15:"field_item_file";s:18:"property_callbacks";a:1:{i:0;s:35:"entity_metadata_field_file_callback";}}s:5:"image";a:9:{s:5:"label";s:5:"Image";s:11:"description";s:62:"This field stores the ID of an image file as an integer value.";s:8:"settings";a:2:{s:10:"uri_scheme";s:6:"public";s:13:"default_image";i:0;}s:17:"instance_settings";a:8:{s:15:"file_extensions";s:16:"png gif jpg jpeg";s:14:"file_directory";s:0:"";s:12:"max_filesize";s:0:"";s:9:"alt_field";i:0;s:11:"title_field";i:0;s:14:"max_resolution";s:0:"";s:14:"min_resolution";s:0:"";s:18:"user_register_form";b:0;}s:14:"default_widget";s:11:"image_image";s:17:"default_formatter";s:5:"image";s:6:"module";s:5:"image";s:13:"property_type";s:16:"field_item_image";s:18:"property_callbacks";a:2:{i:0;s:35:"entity_metadata_field_file_callback";i:1;s:36:"entity_metadata_field_image_callback";}}s:12:"list_integer";a:8:{s:5:"label";s:14:"List (integer)";s:11:"description";s:144:"This field stores integer values from a list of allowed 'value => label' pairs, i.e. 'Lifetime in days': 1 => 1 day, 7 => 1 week, 31 => 1 month.";s:8:"settings";a:2:{s:14:"allowed_values";a:0:{}s:23:"allowed_values_function";s:0:"";}s:14:"default_widget";s:14:"options_select";s:17:"default_formatter";s:12:"list_default";s:17:"instance_settings";a:1:{s:18:"user_register_form";b:0;}s:6:"module";s:4:"list";s:13:"property_type";s:7:"integer";}s:10:"list_float";a:8:{s:5:"label";s:12:"List (float)";s:11:"description";s:134:"This field stores float values from a list of allowed 'value => label' pairs, i.e. 'Fraction': 0 => 0, .25 => 1/4, .75 => 3/4, 1 => 1.";s:8:"settings";a:2:{s:14:"allowed_values";a:0:{}s:23:"allowed_values_function";s:0:"";}s:14:"default_widget";s:14:"options_select";s:17:"default_formatter";s:12:"list_default";s:17:"instance_settings";a:1:{s:18:"user_register_form";b:0;}s:6:"module";s:4:"list";s:13:"property_type";s:7:"decimal";}s:9:"list_text";a:8:{s:5:"label";s:11:"List (text)";s:11:"description";s:137:"This field stores text values from a list of allowed 'value => label' pairs, i.e. 'US States': IL => Illinois, IA => Iowa, IN => Indiana.";s:8:"settings";a:2:{s:14:"allowed_values";a:0:{}s:23:"allowed_values_function";s:0:"";}s:14:"default_widget";s:14:"options_select";s:17:"default_formatter";s:12:"list_default";s:17:"instance_settings";a:1:{s:18:"user_register_form";b:0;}s:6:"module";s:4:"list";s:13:"property_type";s:4:"text";}s:12:"list_boolean";a:8:{s:5:"label";s:7:"Boolean";s:11:"description";s:50:"This field stores simple on/off or yes/no options.";s:8:"settings";a:2:{s:14:"allowed_values";a:0:{}s:23:"allowed_values_function";s:0:"";}s:14:"default_widget";s:15:"options_buttons";s:17:"default_formatter";s:12:"list_default";s:17:"instance_settings";a:1:{s:18:"user_register_form";b:0;}s:6:"module";s:4:"list";s:13:"property_type";s:7:"boolean";}s:14:"number_integer";a:8:{s:5:"label";s:7:"Integer";s:11:"description";s:57:"This field stores a number in the database as an integer.";s:17:"instance_settings";a:5:{s:3:"min";s:0:"";s:3:"max";s:0:"";s:6:"prefix";s:0:"";s:6:"suffix";s:0:"";s:18:"user_register_form";b:0;}s:14:"default_widget";s:6:"number";s:17:"default_formatter";s:14:"number_integer";s:8:"settings";a:0:{}s:6:"module";s:6:"number";s:13:"property_type";s:7:"integer";}s:14:"number_decimal";a:8:{s:5:"label";s:7:"Decimal";s:11:"description";s:69:"This field stores a number in the database in a fixed decimal format.";s:8:"settings";a:3:{s:9:"precision";i:10;s:5:"scale";i:2;s:17:"decimal_separator";s:1:".";}s:17:"instance_settings";a:5:{s:3:"min";s:0:"";s:3:"max";s:0:"";s:6:"prefix";s:0:"";s:6:"suffix";s:0:"";s:18:"user_register_form";b:0;}s:14:"default_widget";s:6:"number";s:17:"default_formatter";s:14:"number_decimal";s:6:"module";s:6:"number";s:13:"property_type";s:7:"decimal";}s:12:"number_float";a:8:{s:5:"label";s:5:"Float";s:11:"description";s:70:"This field stores a number in the database in a floating point format.";s:8:"settings";a:1:{s:17:"decimal_separator";s:1:".";}s:17:"instance_settings";a:5:{s:3:"min";s:0:"";s:3:"max";s:0:"";s:6:"prefix";s:0:"";s:6:"suffix";s:0:"";s:18:"user_register_form";b:0;}s:14:"default_widget";s:6:"number";s:17:"default_formatter";s:14:"number_decimal";s:6:"module";s:6:"number";s:13:"property_type";s:7:"decimal";}s:23:"taxonomy_term_reference";a:9:{s:5:"label";s:14:"Term reference";s:11:"description";s:49:"This field stores a reference to a taxonomy term.";s:14:"default_widget";s:14:"options_select";s:17:"default_formatter";s:28:"taxonomy_term_reference_link";s:8:"settings";a:1:{s:14:"allowed_values";a:1:{i:0;a:2:{s:10:"vocabulary";s:0:"";s:6:"parent";s:1:"0";}}}s:17:"instance_settings";a:1:{s:18:"user_register_form";b:0;}s:6:"module";s:8:"taxonomy";s:13:"property_type";s:13:"taxonomy_term";s:18:"property_callbacks";a:1:{i:0;s:45:"entity_metadata_field_term_reference_callback";}}s:4:"text";a:9:{s:5:"label";s:4:"Text";s:11:"description";s:47:"This field stores varchar text in the database.";s:8:"settings";a:1:{s:10:"max_length";i:255;}s:17:"instance_settings";a:2:{s:15:"text_processing";i:0;s:18:"user_register_form";b:0;}s:14:"default_widget";s:14:"text_textfield";s:17:"default_formatter";s:12:"text_default";s:6:"module";s:4:"text";s:13:"property_type";s:4:"text";s:18:"property_callbacks";a:1:{i:0;s:44:"entity_metadata_field_text_property_callback";}}s:9:"text_long";a:9:{s:5:"label";s:9:"Long text";s:11:"description";s:44:"This field stores long text in the database.";s:17:"instance_settings";a:2:{s:15:"text_processing";i:0;s:18:"user_register_form";b:0;}s:14:"default_widget";s:13:"text_textarea";s:17:"default_formatter";s:12:"text_default";s:8:"settings";a:0:{}s:6:"module";s:4:"text";s:13:"property_type";s:4:"text";s:18:"property_callbacks";a:1:{i:0;s:44:"entity_metadata_field_text_property_callback";}}s:17:"text_with_summary";a:9:{s:5:"label";s:21:"Long text and summary";s:11:"description";s:77:"This field stores long text in the database along with optional summary text.";s:17:"instance_settings";a:3:{s:15:"text_processing";i:1;s:15:"display_summary";i:0;s:18:"user_register_form";b:0;}s:14:"default_widget";s:26:"text_textarea_with_summary";s:17:"default_formatter";s:12:"text_default";s:8:"settings";a:0:{}s:6:"module";s:4:"text";s:13:"property_type";s:22:"field_item_textsummary";s:18:"property_callbacks";a:1:{i:0;s:44:"entity_metadata_field_text_property_callback";}}}s:12:"widget types";a:10:{s:12:"file_generic";a:5:{s:5:"label";s:4:"File";s:11:"field types";a:1:{i:0;s:4:"file";}s:8:"settings";a:1:{s:18:"progress_indicator";s:8:"throbber";}s:9:"behaviors";a:2:{s:15:"multiple values";i:4;s:13:"default value";i:1;}s:6:"module";s:4:"file";}s:11:"image_image";a:5:{s:5:"label";s:5:"Image";s:11:"field types";a:1:{i:0;s:5:"image";}s:8:"settings";a:2:{s:18:"progress_indicator";s:8:"throbber";s:19:"preview_image_style";s:9:"thumbnail";}s:9:"behaviors";a:2:{s:15:"multiple values";i:4;s:13:"default value";i:1;}s:6:"module";s:5:"image";}s:6:"number";a:4:{s:5:"label";s:10:"Text field";s:11:"field types";a:3:{i:0;s:14:"number_integer";i:1;s:14:"number_decimal";i:2;s:12:"number_float";}s:8:"settings";a:0:{}s:6:"module";s:6:"number";}s:14:"options_select";a:5:{s:5:"label";s:11:"Select list";s:11:"field types";a:4:{i:0;s:12:"list_integer";i:1;s:10:"list_float";i:2;s:9:"list_text";i:3;s:23:"taxonomy_term_reference";}s:9:"behaviors";a:1:{s:15:"multiple values";i:4;}s:8:"settings";a:0:{}s:6:"module";s:7:"options";}s:15:"options_buttons";a:5:{s:5:"label";s:25:"Check boxes/radio buttons";s:11:"field types";a:5:{i:0;s:12:"list_integer";i:1;s:10:"list_float";i:2;s:9:"list_text";i:3;s:12:"list_boolean";i:4;s:23:"taxonomy_term_reference";}s:9:"behaviors";a:1:{s:15:"multiple values";i:4;}s:8:"settings";a:0:{}s:6:"module";s:7:"options";}s:13:"options_onoff";a:5:{s:5:"label";s:22:"Single on/off checkbox";s:11:"field types";a:1:{i:0;s:12:"list_boolean";}s:9:"behaviors";a:1:{s:15:"multiple values";i:4;}s:8:"settings";a:1:{s:13:"display_label";i:0;}s:6:"module";s:7:"options";}s:21:"taxonomy_autocomplete";a:5:{s:5:"label";s:34:"Autocomplete term widget (tagging)";s:11:"field types";a:1:{i:0;s:23:"taxonomy_term_reference";}s:8:"settings";a:2:{s:4:"size";i:60;s:17:"autocomplete_path";s:21:"taxonomy/autocomplete";}s:9:"behaviors";a:1:{s:15:"multiple values";i:4;}s:6:"module";s:8:"taxonomy";}s:14:"text_textfield";a:4:{s:5:"label";s:10:"Text field";s:11:"field types";a:1:{i:0;s:4:"text";}s:8:"settings";a:1:{s:4:"size";i:60;}s:6:"module";s:4:"text";}s:13:"text_textarea";a:4:{s:5:"label";s:25:"Text area (multiple rows)";s:11:"field types";a:1:{i:0;s:9:"text_long";}s:8:"settings";a:1:{s:4:"rows";i:5;}s:6:"module";s:4:"text";}s:26:"text_textarea_with_summary";a:4:{s:5:"label";s:24:"Text area with a summary";s:11:"field types";a:1:{i:0;s:17:"text_with_summary";}s:8:"settings";a:2:{s:4:"rows";i:20;s:12:"summary_rows";i:5;}s:6:"module";s:4:"text";}}s:15:"formatter types";a:17:{s:8:"colorbox";a:4:{s:5:"label";s:8:"Colorbox";s:11:"field types";a:1:{i:0;s:5:"image";}s:8:"settings";a:2:{s:19:"colorbox_node_style";s:0:"";s:20:"colorbox_image_style";s:0:"";}s:6:"module";s:8:"colorbox";}s:12:"file_default";a:4:{s:5:"label";s:12:"Generic file";s:11:"field types";a:1:{i:0;s:4:"file";}s:8:"settings";a:0:{}s:6:"module";s:4:"file";}s:10:"file_table";a:4:{s:5:"label";s:14:"Table of files";s:11:"field types";a:1:{i:0;s:4:"file";}s:8:"settings";a:0:{}s:6:"module";s:4:"file";}s:14:"file_url_plain";a:4:{s:5:"label";s:11:"URL to file";s:11:"field types";a:1:{i:0;s:4:"file";}s:8:"settings";a:0:{}s:6:"module";s:4:"file";}s:5:"image";a:4:{s:5:"label";s:5:"Image";s:11:"field types";a:1:{i:0;s:5:"image";}s:8:"settings";a:2:{s:11:"image_style";s:0:"";s:10:"image_link";s:0:"";}s:6:"module";s:5:"image";}s:12:"list_default";a:4:{s:5:"label";s:7:"Default";s:11:"field types";a:4:{i:0;s:12:"list_integer";i:1;s:10:"list_float";i:2;s:9:"list_text";i:3;s:12:"list_boolean";}s:8:"settings";a:0:{}s:6:"module";s:4:"list";}s:8:"list_key";a:4:{s:5:"label";s:3:"Key";s:11:"field types";a:4:{i:0;s:12:"list_integer";i:1;s:10:"list_float";i:2;s:9:"list_text";i:3;s:12:"list_boolean";}s:8:"settings";a:0:{}s:6:"module";s:4:"list";}s:14:"number_integer";a:4:{s:5:"label";s:7:"Default";s:11:"field types";a:1:{i:0;s:14:"number_integer";}s:8:"settings";a:4:{s:18:"thousand_separator";s:1:" ";s:17:"decimal_separator";s:1:".";s:5:"scale";i:0;s:13:"prefix_suffix";b:1;}s:6:"module";s:6:"number";}s:14:"number_decimal";a:4:{s:5:"label";s:7:"Default";s:11:"field types";a:2:{i:0;s:14:"number_decimal";i:1;s:12:"number_float";}s:8:"settings";a:4:{s:18:"thousand_separator";s:1:" ";s:17:"decimal_separator";s:1:".";s:5:"scale";i:2;s:13:"prefix_suffix";b:1;}s:6:"module";s:6:"number";}s:18:"number_unformatted";a:4:{s:5:"label";s:11:"Unformatted";s:11:"field types";a:3:{i:0;s:14:"number_integer";i:1;s:14:"number_decimal";i:2;s:12:"number_float";}s:8:"settings";a:0:{}s:6:"module";s:6:"number";}s:28:"taxonomy_term_reference_link";a:4:{s:5:"label";s:4:"Link";s:11:"field types";a:1:{i:0;s:23:"taxonomy_term_reference";}s:8:"settings";a:0:{}s:6:"module";s:8:"taxonomy";}s:29:"taxonomy_term_reference_plain";a:4:{s:5:"label";s:10:"Plain text";s:11:"field types";a:1:{i:0;s:23:"taxonomy_term_reference";}s:8:"settings";a:0:{}s:6:"module";s:8:"taxonomy";}s:12:"text_default";a:4:{s:5:"label";s:7:"Default";s:11:"field types";a:3:{i:0;s:4:"text";i:1;s:9:"text_long";i:2;s:17:"text_with_summary";}s:8:"settings";a:0:{}s:6:"module";s:4:"text";}s:10:"text_plain";a:4:{s:5:"label";s:10:"Plain text";s:11:"field types";a:3:{i:0;s:4:"text";i:1;s:9:"text_long";i:2;s:17:"text_with_summary";}s:8:"settings";a:0:{}s:6:"module";s:4:"text";}s:12:"text_trimmed";a:4:{s:5:"label";s:7:"Trimmed";s:11:"field types";a:3:{i:0;s:4:"text";i:1;s:9:"text_long";i:2;s:17:"text_with_summary";}s:8:"settings";a:1:{s:11:"trim_length";i:600;}s:6:"module";s:4:"text";}s:23:"text_summary_or_trimmed";a:4:{s:5:"label";s:18:"Summary or trimmed";s:11:"field types";a:1:{i:0;s:17:"text_with_summary";}s:8:"settings";a:1:{s:11:"trim_length";i:600;}s:6:"module";s:4:"text";}s:16:"uc_product_image";a:5:{s:5:"label";s:16:"Ubercart product";s:11:"description";s:145:"The first image is displayed with the "uc_product" image style, and subsequent images are displayed below it with the "uc_thumbnail" image style.";s:11:"field types";a:1:{i:0;s:5:"image";}s:8:"settings";a:0:{}s:6:"module";s:10:"uc_product";}}s:13:"storage types";a:1:{s:17:"field_sql_storage";a:4:{s:5:"label";s:19:"Default SQL storage";s:11:"description";s:64:"Stores fields in the local SQL database, using per-field tables.";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";}}}


cid: field_info_fields
data:
  a:4:{s:6:"fields";a:7:{i:1;a:16:{s:12:"entity_types";a:1:{i:0;s:7:"comment";}s:12:"translatable";s:1:"0";s:8:"settings";a:0:{}s:7:"storage";a:5:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";s:1:"1";s:7:"details";a:1:{s:3:"sql";a:2:{s:18:"FIELD_LOAD_CURRENT";a:1:{s:23:"field_data_comment_body";a:2:{s:5:"value";s:18:"comment_body_value";s:6:"format";s:19:"comment_body_format";}}s:19:"FIELD_LOAD_REVISION";a:1:{s:27:"field_revision_comment_body";a:2:{s:5:"value";s:18:"comment_body_value";s:6:"format";s:19:"comment_body_format";}}}}}s:12:"foreign keys";a:1:{s:6:"format";a:2:{s:5:"table";s:13:"filter_format";s:7:"columns";a:1:{s:6:"format";s:6:"format";}}}s:7:"indexes";a:1:{s:6:"format";a:1:{i:0;s:6:"format";}}s:2:"id";s:1:"1";s:10:"field_name";s:12:"comment_body";s:4:"type";s:9:"text_long";s:6:"module";s:4:"text";s:6:"active";s:1:"1";s:6:"locked";s:1:"0";s:11:"cardinality";s:1:"1";s:7:"deleted";s:1:"0";s:7:"columns";a:2:{s:5:"value";a:3:{s:4:"type";s:4:"text";s:4:"size";s:3:"big";s:8:"not null";b:0;}s:6:"format";a:3:{s:4:"type";s:7:"varchar";s:6:"length";i:255;s:8:"not null";b:0;}}s:7:"bundles";a:1:{s:7:"comment";a:4:{i:0;s:17:"comment_node_page";i:1;s:20:"comment_node_article";i:2;s:20:"comment_node_product";i:3;s:24:"comment_node_product_kit";}}}i:2;a:16:{s:12:"entity_types";a:1:{i:0;s:4:"node";}s:12:"translatable";s:1:"1";s:8:"settings";a:0:{}s:7:"storage";a:5:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";s:1:"1";s:7:"details";a:1:{s:3:"sql";a:2:{s:18:"FIELD_LOAD_CURRENT";a:1:{s:15:"field_data_body";a:3:{s:5:"value";s:10:"body_value";s:7:"summary";s:12:"body_summary";s:6:"format";s:11:"body_format";}}s:19:"FIELD_LOAD_REVISION";a:1:{s:19:"field_revision_body";a:3:{s:5:"value";s:10:"body_value";s:7:"summary";s:12:"body_summary";s:6:"format";s:11:"body_format";}}}}}s:12:"foreign keys";a:1:{s:6:"format";a:2:{s:5:"table";s:13:"filter_format";s:7:"columns";a:1:{s:6:"format";s:6:"format";}}}s:7:"indexes";a:1:{s:6:"format";a:1:{i:0;s:6:"format";}}s:2:"id";s:1:"2";s:10:"field_name";s:4:"body";s:4:"type";s:17:"text_with_summary";s:6:"module";s:4:"text";s:6:"active";s:1:"1";s:6:"locked";s:1:"0";s:11:"cardinality";s:1:"1";s:7:"deleted";s:1:"0";s:7:"columns";a:3:{s:5:"value";a:3:{s:4:"type";s:4:"text";s:4:"size";s:3:"big";s:8:"not null";b:0;}s:7:"summary";a:3:{s:4:"type";s:4:"text";s:4:"size";s:3:"big";s:8:"not null";b:0;}s:6:"format";a:3:{s:4:"type";s:7:"varchar";s:6:"length";i:255;s:8:"not null";b:0;}}s:7:"bundles";a:1:{s:4:"node";a:4:{i:0;s:4:"page";i:1;s:7:"article";i:2;s:7:"product";i:3;s:11:"product_kit";}}}i:3;a:16:{s:8:"settings";a:1:{s:14:"allowed_values";a:1:{i:0;a:2:{s:10:"vocabulary";s:4:"tags";s:6:"parent";i:0;}}}s:12:"entity_types";a:0:{}s:12:"translatable";s:1:"0";s:7:"storage";a:5:{s:4:"type";s:17:"field_sql_storage";s:8:"settings";a:0:{}s:6:"module";s:17:"field_sql_storage";s:6:"active";s:1:"1";s:7:"details";a:1:{s:3:"sql";a:2:{s:18:"FIELD_LOAD_CURRENT";a:1:{s:21:"field_data_field_tags";a:1:{s:3:"tid";s:14:"field_tags_tid";}}s:19:"FIELD_LOAD_REVISION";a:1:{s:25:"field_revision_field_tags";a:1:{s:3:"tid";s:14:"field_tags_tid";}}}}}s:12:"foreign 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cid: field:node:14
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:2241:"<p><span style="font-family: verdana, geneva; font-size: medium;">The Arduino Motorshield is the missing link for making a robot with the arduino. This Arduino Motorshield allows you to connect 2 DC motors and have total control of them from the arduino.</span><br /> <br /><span style="font-family: verdana, geneva; font-size: medium;"> It allows you to move each DC motor</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - Clockwise</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - AntiClockwise</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - Stall</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - Control motor speed</span><br /> <br /><span style="font-family: verdana, geneva; font-size: medium;"> This motor shield allows Arduino to drive two channel DC motors. It uses a L293P chip which</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> deliveries output current up to 2A each channel. The speed control is achieved through conventional PWM which can be obtained from Arduinos PWM output Pin 5 and 6.</span><br /> <br /><span style="font-family: verdana, geneva; font-size: medium;"> Specs:</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> Peak Output Current (each Channel)</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - Non Repetitive (t = 100ms): 3A</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> -Repetitive (80% on -20% off; ton = 10ms): 2.5A</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> -DC Operation: 2A</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> Analog voltage input: VIN 6.5-12V PWRIN 4.8-24V&nbsp;</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> Digital voltage input: VD = 5V (7V max)</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> Max power dissipation: 25W</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">See&nbsp; <a href="http://www.hobbyist.co.nz/?q=motor-shield-tutorial">Motor Shield Tutorial</a> for details of how to use it.</span></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:2220:"<p><span style="font-family: verdana, geneva; font-size: medium;">The Arduino Motorshield is the missing link for making a robot with the arduino. This Arduino Motorshield allows you to connect 2 DC motors and have total control of them from the arduino.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> It allows you to move each DC motor</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - Clockwise</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - AntiClockwise</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - Stall</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - Control motor speed</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> This motor shield allows Arduino to drive two channel DC motors. It uses a L293P chip which</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> deliveries output current up to 2A each channel. The speed control is achieved through conventional PWM which can be obtained from Arduinos PWM output Pin 5 and 6.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> Specs:</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> Peak Output Current (each Channel)</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> - Non Repetitive (t = 100ms): 3A</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> -Repetitive (80% on -20% off; ton = 10ms): 2.5A</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> -DC Operation: 2A</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> Analog voltage input: VIN 6.5-12V PWRIN 4.8-24V </span><br /><span style="font-family: verdana, geneva; font-size: medium;"> Digital voltage input: VD = 5V (7V max)</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> Max power dissipation: 25W</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">See  <a href="http://www.hobbyist.co.nz/?q=motor-shield-tutorial">Motor Shield Tutorial</a> for details of how to use it.</span></p>
  ";s:12:"safe_summary";s:0:"";}}}s:16:"uc_product_image";a:1:{s:3:"und";a:1:{i:0;a:11:{s:3:"fid";s:2:"40";s:3:"alt";s:0:"";s:5:"title";s:0:"";s:3:"uid";s:1:"1";s:8:"filename";s:15:"motorshield.jpg";s:3:"uri";s:24:"public://motorshield.jpg";s:8:"filemime";s:10:"image/jpeg";s:8:"filesize";s:5:"26999";s:6:"status";s:1:"1";s:9:"timestamp";s:10:"1306287768";s:11:"rdf_mapping";a:0:{}}}}s:16:"taxonomy_catalog";a:1:{s:3:"und";a:1:{i:0;a:1:{s:3:"tid";s:1:"2";}}}}


cid: field:node:59
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:7393:"<p><span style="font-size: large;"><strong><span style="font-family: verdana, geneva;">Web Switch: Control your kettle or any power appliance from the internet!!</span></strong></span></p><p><span style="font-size: medium;"><strong><span style="font-family: verdana, geneva;"><br /></span></strong></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">This cool kit allows you to control any electric appliance from the internet.</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">What does that mean ?</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">That means you can turn ON/OFF any appliance at your home from your iphone, Android, ipad, PC or laptop from Anywhere in the world..As long as you have access to a web browser.</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">Woooo..aint that an amazing power to lay your hands on.</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">Kit contents:</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;<img src="sites/default/files/webswitch/Arduino_small.jpg" border="0" alt="Arduino" width="200" />&nbsp;&nbsp;<img src="sites/default/files/webswitch/Ethernet_shield_small.jpg" border="0" width="200" />&nbsp;</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;"><span style="font-style: inherit; line-height: 1.3em;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span><strong style="font-style: inherit; line-height: 1.3em;">&nbsp;&nbsp;Arduino &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Ethernet shield &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</strong></span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: small;">&nbsp;<img src="sites/default/files/webswitch/Sensor_shield_small.jpg" border="0" width="200" />&nbsp; &nbsp; &nbsp;</span><span style="font-family: verdana, geneva; font-size: small; font-style: inherit; line-height: 1.3em;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span><img src="sites/default/files/webswitch/Relay_small.jpg" border="0" width="200" /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: small; font-style: inherit; line-height: 1.3em;"><span style="font-size: medium;"> &nbsp; &nbsp; &nbsp; &nbsp;<strong> Sensor Shield &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Relay Module</strong></span><strong>&nbsp;</strong></span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">Completed kit looks like this:</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: small;"><img src="sites/default/files/webswitch/AD+ES+SS+RM_small.jpg" border="0" alt="" /></span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-size: medium; font-family: verdana, geneva;"><strong>Tutorial</strong></span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-size: medium; font-family: verdana, geneva;"><a href="http://www.hobbyist.co.nz/?q=web-switch-tutorial" target="_blank" title="Tutorial and Source Code">Tutorial and source code</a></span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-size: medium; font-family: verdana, geneva;">Video of working kit :</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: small;"><iframe width="480" height="360" src="http://www.youtube.com/embed/PuB4hUmhmzg?cc_load_policy=1" frameborder="0"></iframe></span></p><p><span style="font-family: verdana, geneva; font-size: small;">&nbsp;</span></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:7079:"<p><span style="font-size: large;"><strong><span style="font-family: verdana, geneva;">Web Switch: Control your kettle or any power appliance from the internet!!</span></strong></span></p>
  <p><span style="font-size: medium;"><strong><span style="font-family: verdana, geneva;"><br /></span></strong></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">This cool kit allows you to control any electric appliance from the internet.</span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">What does that mean ?</span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">That means you can turn ON/OFF any appliance at your home from your iphone, Android, ipad, PC or laptop from Anywhere in the world..As long as you have access to a web browser.</span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">Woooo..aint that an amazing power to lay your hands on.</span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">Kit contents:</span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;"> <img src="sites/default/files/webswitch/Arduino_small.jpg" border="0" alt="Arduino" width="200" />  <img src="sites/default/files/webswitch/Ethernet_shield_small.jpg" border="0" width="200" /> </span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;"><span style="font-style: inherit; line-height: 1.3em;">                </span><strong style="font-style: inherit; line-height: 1.3em;">  Arduino                              Ethernet shield                                      </strong></span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: small;"> <img src="sites/default/files/webswitch/Sensor_shield_small.jpg" border="0" width="200" />     </span><span style="font-family: verdana, geneva; font-size: small; font-style: inherit; line-height: 1.3em;">        </span><img src="sites/default/files/webswitch/Relay_small.jpg" border="0" width="200" /></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: small; font-style: inherit; line-height: 1.3em;"><span style="font-size: medium;">        <strong> Sensor Shield                                       Relay Module</strong></span><strong> </strong></span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: medium;">Completed kit looks like this:</span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: small;"><img src="sites/default/files/webswitch/AD+ES+SS+RM_small.jpg" border="0" alt="" /></span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-size: medium; font-family: verdana, geneva;"><strong>Tutorial</strong></span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-size: medium; font-family: verdana, geneva;"><a href="http://www.hobbyist.co.nz/?q=web-switch-tutorial" target="_blank" title="Tutorial and Source Code">Tutorial and source code</a></span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-size: medium; font-family: verdana, geneva;">Video of working kit :</span></p>
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"><span style="font-family: verdana, geneva; font-size: small;"><iframe width="480" height="360" src="http://www.youtube.com/embed/PuB4hUmhmzg?cc_load_policy=1" frameborder="0"></iframe></span></p>
  <p><span style="font-family: verdana, geneva; font-size: small;"> </span></p>
  ";s:12:"safe_summary";s:0:"";}}}s:16:"uc_product_image";a:1:{s:3:"und";a:1:{i:0;a:11:{s:3:"fid";s:2:"98";s:3:"alt";s:0:"";s:5:"title";s:0:"";s:3:"uid";s:1:"1";s:8:"filename";s:21:"AD+ES+SS+RM_small.jpg";s:3:"uri";s:30:"public://AD+ES+SS+RM_small.jpg";s:8:"filemime";s:10:"image/jpeg";s:8:"filesize";s:5:"85488";s:6:"status";s:1:"1";s:9:"timestamp";s:10:"1327386099";s:11:"rdf_mapping";a:0:{}}}}s:16:"taxonomy_catalog";a:1:{s:3:"und";a:1:{i:0;a:1:{s:3:"tid";s:1:"4";}}}}


cid: field:node:78
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:2991:"<p><span style="font-family: verdana, geneva; font-size: medium;"><iframe width="480" height="360" src="http://www.youtube.com/embed/Rm0SRKfNhOo?cc_load_policy=1" frameborder="0" allowfullscreen=""></iframe></span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">This kit consists of</span></p><ul><li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=arduino-uno" target="_blank" title="Arduino Uno">Arduino Uno R2</a></span></li><li><span style="font-family: verdana, geneva; font-size: medium;">USB Cable</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Mini Breadboard</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Breadboard wires</span></li><li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=rfid-module" target="_blank" title="RFID Module 13.56MHz">RFID module</a></span></li><li><span style="font-family: verdana, geneva; font-size: medium;">RFID tags x 2</span></li><li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=lcd-1620" target="_blank" title="1602 LCD Display">1602 LCD module</a></span></li><li><span style="font-family: verdana, geneva; font-size: medium;">DC motor controller</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Electronic lock</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Accessories such as LED, buzzer, capacitors and resistors</span></li></ul><p><span style="font-family: verdana, geneva; font-size: medium;"><strong><br /></strong></span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><strong>Below are the 3 step tutorial for this kit</strong></span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=rfid-lcd-interface" target="_blank" title="Step 1: RFID + LCD interface">Step 1: RFID + LCD interface</a></span><br /><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=motorised-lock-control" target="_blank" title="Step 2: Motorised Lock Control">Step 2: Motorised Lock Control</a><br /><a href="http://www.hobbyist.co.nz/?q=rfid-door-lock-controller" target="_blank" title="Step 3: RFID Door Controller">Step 3: RFID Door Controller</a></span></p><p><font face="verdana, geneva" size="3"><br /></font></p><p style="margin-bottom: 0cm;"><font face="Verdana, sans-serif"><font size="1" style="font-size: 2pt;">Tags: Remote access, how to rfid, what is rfid, access control, door garage opener, control access, security for doors, doors for security, rfid tags, tags rfid, rfid reader, keypad lock, lock digital, digital lock, auto door</font></font></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:3010:"<p><span style="font-family: verdana, geneva; font-size: medium;"><iframe width="480" height="360" src="http://www.youtube.com/embed/Rm0SRKfNhOo?cc_load_policy=1" frameborder="0" allowfullscreen=""></iframe></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">This kit consists of</span></p>
  <ul><li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=arduino-uno" target="_blank" title="Arduino Uno">Arduino Uno R2</a></span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">USB Cable</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Mini Breadboard</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Breadboard wires</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=rfid-module" target="_blank" title="RFID Module 13.56MHz">RFID module</a></span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">RFID tags x 2</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=lcd-1620" target="_blank" title="1602 LCD Display">1602 LCD module</a></span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">DC motor controller</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Electronic lock</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Accessories such as LED, buzzer, capacitors and resistors</span></li>
  </ul><p><span style="font-family: verdana, geneva; font-size: medium;"><strong><br /></strong></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><strong>Below are the 3 step tutorial for this kit</strong></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=rfid-lcd-interface" target="_blank" title="Step 1: RFID + LCD interface">Step 1: RFID + LCD interface</a></span><br /><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=motorised-lock-control" target="_blank" title="Step 2: Motorised Lock Control">Step 2: Motorised Lock Control</a><br /><a href="http://www.hobbyist.co.nz/?q=rfid-door-lock-controller" target="_blank" title="Step 3: RFID Door Controller">Step 3: RFID Door Controller</a></span></p>
  <p><font face="verdana, geneva" size="3"><br /></font></p>
  <p style="margin-bottom: 0cm;"><font face="Verdana, sans-serif"><font size="1" style="font-size: 2pt;">Tags: Remote access, how to rfid, what is rfid, access control, door garage opener, control access, security for doors, doors for security, rfid tags, tags rfid, rfid reader, keypad lock, lock digital, digital lock, auto door</font></font></p>
  ";s:12:"safe_summary";s:0:"";}}}s:16:"uc_product_image";a:1:{s:3:"und";a:2:{i:0;a:11:{s:3:"fid";s:3:"189";s:3:"alt";s:0:"";s:5:"title";s:0:"";s:3:"uid";s:1:"1";s:8:"filename";s:24:"RFID_CloseupTM_small.jpg";s:3:"uri";s:33:"public://RFID_CloseupTM_small.jpg";s:8:"filemime";s:10:"image/jpeg";s:8:"filesize";s:6:"136099";s:6:"status";s:1:"1";s:9:"timestamp";s:10:"1350252110";s:11:"rdf_mapping";a:0:{}}i:1;a:11:{s:3:"fid";s:3:"190";s:3:"alt";s:0:"";s:5:"title";s:0:"";s:3:"uid";s:1:"1";s:8:"filename";s:25:"RfidDoorControl_small.jpg";s:3:"uri";s:34:"public://RfidDoorControl_small.jpg";s:8:"filemime";s:10:"image/jpeg";s:8:"filesize";s:6:"177310";s:6:"status";s:1:"1";s:9:"timestamp";s:10:"1350252110";s:11:"rdf_mapping";a:0:{}}}}s:16:"taxonomy_catalog";a:1:{s:3:"und";a:1:{i:0;a:1:{s:3:"tid";s:1:"4";}}}}


cid: field:node:90
data:
  a:1:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:674:"<p></p><div><span style="font-family: verdana, geneva; font-size: medium;">We have had lots of enquiries to ship overseas and now we are ready to ship internationally. Our shipping rates are as low as $15USD to most countries.&nbsp;</span></div><div><span style="font-family: verdana, geneva; font-size: medium;">Now you dont have to wait to order our kits and modules..</span></div><div><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></div><div><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;For any questions contact us at contact@hobbyist.co.nz.</span></div><div><font face="verdana, geneva" size="3"><br /></font></div>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:709:"
  <div><span style="font-family: verdana, geneva; font-size: medium;">We have had lots of enquiries to ship overseas and now we are ready to ship internationally. Our shipping rates are as low as $15USD to most countries. </span></div>
  <div><span style="font-family: verdana, geneva; font-size: medium;">Now you dont have to wait to order our kits and modules..</span></div>
  <div><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></div>
  <div><span style="font-family: verdana, geneva; font-size: medium;"> For any questions contact us at <a href="mailto:contact@hobbyist.co.nz">contact@hobbyist.co.nz</a>.</span></div>
  <div><font face="verdana, geneva" size="3"><br /></font></div>
  ";s:12:"safe_summary";s:0:"";}}}}


cid: field:node:46
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:17117:"<div style="width: 700.8pt; padding: 28.3pt 28.3pt 28.3pt 42.8pt;"><p>To connect the 4 Relay board to an Arduino is very easy and allows you to turn on and off an wide range of<br /> devices, both AC and DC. The first to connections are the ground and power pins,&nbsp; You need to connect the<br /> Arduino +5v to the 4 Relay board VCC pin and the Arduino ground to the 4 Relay board GND pin.&nbsp; Then it’s<br /> a only a matter of just connecting the communication pins, labeled IN1, IN2, IN3 and IN4, two 4 data pins<br /> on the Arduino.</p><p>In the example code below I used Arduino pins 7, 8 , 9, 10.&nbsp; I avoid using Data pins 0 and 1 as they are used<br /> by the Arduino for serial communication and can cause problems when uploading code to the Arduino.</p><p>The default state of the relay when the power is off for COMM (power) to be connected to NC (normally closed),<br /> this is the equivalent of setting the 4 Relay boards IN pin to HIGH (has +5v sent to it)&nbsp; It is a safety feature to not<br /> use the NC connector in-case you Arduino looses power it will automatically turns off all the devices connected<br /> to the relay. &nbsp;</p><p>When you have something connected to the relays NO (Normally Open) connector and you set the<br /> corresponding IN pin to LOW (0v), power will flow in from the COMM connector and out of the NO connector<br /> powering your device.<span style="font-size: 14px;">.</span></p><p>&nbsp;</p><p>&nbsp;</p><p class="c1 c14" style="margin: 0px; direction: ltr; color: #000000; font-size: 15px;"><img src="/sites/default/files/pictures/dancing-lights/dancinglights_step1b.png" border="0" width="196" height="184" /></p><p class="c1" style="margin: 0px; direction: ltr; color: #000000; font-size: 15px;"><span class="c10 c8 c3" style="font-size: 10pt; color: #242424; font-weight: bold;">Above</span><span class="c8 c10" style="font-size: 10pt; color: #242424;">: Example of connecting power and lights to a relays COM and NO connectors. &nbsp;</span></p><p class="c1" style="margin: 0px; direction: ltr; color: #000000; font-size: 15px;"><span class="c10 c8 c3" style="font-size: 10pt; color: #242424; font-weight: bold;">Below</span><span class="c10 c8" style="font-size: 10pt; color: #242424;">: Connecting to the Arduino.</span></p><p class="c1 c14" style="margin: 0px; direction: ltr; color: #000000; font-size: 15px;"><a href="/sites/default/files/pictures/dancing-lights/dancinglights_step2.png"><img src="/sites/default/files/pictures/dancing-lights/dancinglights_step2.png" border="0" title="Click to see full size image" width="600" height="618" /></a></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;">&nbsp;</p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;">&nbsp;</p><table class="c16" style="border-collapse: collapse; width: 565px; height: 841px;" cellspacing="0" cellpadding="0"><tbody><tr><td class="c9" style="vertical-align: top; width: 549px; border: 1pt solid #000000; padding: 5pt;"><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;">&nbsp;</p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Basic 4 Realy board connection</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Each relay is turned on for 2 seconds and then off.</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// You can here them click as there state changes from off to on and on to</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">off.</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// You will also see the corresponding Red LED on the 4 Relay board </span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// light up when the relay is on.</span></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;">&nbsp;</p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"><span class="c2" style="font-size: 12pt;">&nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// &nbsp;define names for the 4 Digital pins On the Arduino 7,8,9,10</span></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"><span class="c2" style="font-size: 12pt;">&nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// &nbsp;These data pins link to 4 Relay board pins IN1, IN2, IN3, IN4</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;"><br /></span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">#define RELAY1 &nbsp;6 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">#define RELAY2 &nbsp;7 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">#define RELAY3 &nbsp;8 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">#define RELAY4 &nbsp;9</span></p><p class="c1" style="margin: 0px; direction: ltr;"></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;">&nbsp;</p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c0" style="color: #e69138; font-size: 12pt;">void&nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">setup</span><span class="c2" style="font-size: 12pt;">()</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">{ &nbsp; &nbsp;</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Initialise the Arduino data pins for OUTPUT</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp;&nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">pinMode</span><span class="c2" style="font-size: 12pt;">(RELAY1,&nbsp;</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">OUTPUT</span><span class="c2" style="font-size: 12pt;">);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp;&nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">pinMode</span><span class="c2" style="font-size: 12pt;">(RELAY2,&nbsp;</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">OUTPUT</span><span class="c2" style="font-size: 12pt;">);</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp;&nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">pinMode</span><span class="c2" style="font-size: 12pt;">(RELAY3,&nbsp;</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">OUTPUT</span><span class="c2" style="font-size: 12pt;">);</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp;&nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">pinMode</span><span class="c2" style="font-size: 12pt;">(RELAY4,&nbsp;</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">OUTPUT</span><span class="c2" style="font-size: 12pt;">);</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">}</span></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;">&nbsp;</p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp;</span><span class="c0" style="color: #e69138; font-size: 12pt;">void&nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">loop</span><span class="c2" style="font-size: 12pt;">()</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">{</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY1,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">LOW</span><span class="c2" style="font-size: 12pt;">); &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns ON Relays 1</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">delay</span><span class="c2" style="font-size: 12pt;">(2000); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Wait 2 seconds</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY1,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">HIGH</span><span class="c2" style="font-size: 12pt;">); &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns Relay Off</span></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;">&nbsp;</p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY2,</span><span class="c2 c3 c7" style="font-size: 12pt; color: #0b5394; font-weight: bold;">LOW</span><span class="c2" style="font-size: 12pt;">); &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns ON Relays 2</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">delay</span><span class="c2" style="font-size: 12pt;">(2000); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Wait 2 seconds</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY2,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">HIGH</span><span class="c2" style="font-size: 12pt;">); &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns Relay Off</span></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;">&nbsp;</p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY3,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">LOW</span><span class="c2" style="font-size: 12pt;">); &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns ON Relays 3</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">delay</span><span class="c2" style="font-size: 12pt;">(2000); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Wait 2 seconds</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY3,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">HIGH</span><span class="c2" style="font-size: 12pt;">); &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns Relay Off</span></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;">&nbsp;</p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY4,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">LOW</span><span class="c2" style="font-size: 12pt;">); &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns ON Relays 4</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">delay</span><span class="c2" style="font-size: 12pt;">(2000); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Wait 2 seconds</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp; &nbsp;</span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY4,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">HIGH</span><span class="c2" style="font-size: 12pt;">); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns Relay Off</span><span class="c2" style="font-size: 12pt;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></p><p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">&nbsp;}</span></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;">&nbsp;</p><p class="c1 c4 c11" style="margin: 0px; direction: ltr; height: 11pt; line-height: 1;">&nbsp;</p></td></tr></tbody></table><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;">&nbsp;</p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;">&nbsp;</p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;"><strong><a href="http://www.hobbyist.co.nz/?q=music-plays-and-lights-dance"><span style="font-size: 14px;">Next Step: Music plays and lights dance</span></a></strong></p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;">&nbsp;</p><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;"><a href="http://www.hobbyist.co.nz/?q=making-led-lights-dance-to-your-music"><strong>Previous Step: Making LED lights dance to your music</strong></a></p></div><p>&nbsp;</p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:16125:"<div style="width: 700.8pt; padding: 28.3pt 28.3pt 28.3pt 42.8pt;">
  <p>To connect the 4 Relay board to an Arduino is very easy and allows you to turn on and off an wide range of<br /> devices, both AC and DC. The first to connections are the ground and power pins,  You need to connect the<br /> Arduino +5v to the 4 Relay board VCC pin and the Arduino ground to the 4 Relay board GND pin.  Then it’s<br /> a only a matter of just connecting the communication pins, labeled IN1, IN2, IN3 and IN4, two 4 data pins<br /> on the Arduino.</p>
  <p>In the example code below I used Arduino pins 7, 8 , 9, 10.  I avoid using Data pins 0 and 1 as they are used<br /> by the Arduino for serial communication and can cause problems when uploading code to the Arduino.</p>
  <p>The default state of the relay when the power is off for COMM (power) to be connected to NC (normally closed),<br /> this is the equivalent of setting the 4 Relay boards IN pin to HIGH (has +5v sent to it)  It is a safety feature to not<br /> use the NC connector in-case you Arduino looses power it will automatically turns off all the devices connected<br /> to the relay.  </p>
  <p>When you have something connected to the relays NO (Normally Open) connector and you set the<br /> corresponding IN pin to LOW (0v), power will flow in from the COMM connector and out of the NO connector<br /> powering your device.<span style="font-size: 14px;">.</span></p>
  <p> </p>
  <p> </p>
  <p class="c1 c14" style="margin: 0px; direction: ltr; color: #000000; font-size: 15px;"><img src="/sites/default/files/pictures/dancing-lights/dancinglights_step1b.png" border="0" width="196" height="184" /></p>
  <p class="c1" style="margin: 0px; direction: ltr; color: #000000; font-size: 15px;"><span class="c10 c8 c3" style="font-size: 10pt; color: #242424; font-weight: bold;">Above</span><span class="c8 c10" style="font-size: 10pt; color: #242424;">: Example of connecting power and lights to a relays COM and NO connectors.  </span></p>
  <p class="c1" style="margin: 0px; direction: ltr; color: #000000; font-size: 15px;"><span class="c10 c8 c3" style="font-size: 10pt; color: #242424; font-weight: bold;">Below</span><span class="c10 c8" style="font-size: 10pt; color: #242424;">: Connecting to the Arduino.</span></p>
  <p class="c1 c14" style="margin: 0px; direction: ltr; color: #000000; font-size: 15px;"><a href="/sites/default/files/pictures/dancing-lights/dancinglights_step2.png"><img src="/sites/default/files/pictures/dancing-lights/dancinglights_step2.png" border="0" title="Click to see full size image" width="600" height="618" /></a></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;"> </p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;"> </p>
  <table class="c16" style="border-collapse: collapse; width: 565px; height: 841px;" cellspacing="0" cellpadding="0"><tbody><tr><td class="c9" style="vertical-align: top; width: 549px; border: 1pt solid #000000; padding: 5pt;">
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"> </p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Basic 4 Realy board connection</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Each relay is turned on for 2 seconds and then off.</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// You can here them click as there state changes from off to on and on to</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">off.</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// You will also see the corresponding Red LED on the 4 Relay board </span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// light up when the relay is on.</span></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"> </p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"><span class="c2" style="font-size: 12pt;"> </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">//  define names for the 4 Digital pins On the Arduino 7,8,9,10</span></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"><span class="c2" style="font-size: 12pt;"> </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">//  These data pins link to 4 Relay board pins IN1, IN2, IN3, IN4</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;"><br /></span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">#define RELAY1  6                        </span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">#define RELAY2  7                         </span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">#define RELAY3  8                         </span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">#define RELAY4  9</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"> </p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c0" style="color: #e69138; font-size: 12pt;">void </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">setup</span><span class="c2" style="font-size: 12pt;">()</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">{    </span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Initialise the Arduino data pins for OUTPUT</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">  </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">pinMode</span><span class="c2" style="font-size: 12pt;">(RELAY1, </span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">OUTPUT</span><span class="c2" style="font-size: 12pt;">);        </span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">  </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">pinMode</span><span class="c2" style="font-size: 12pt;">(RELAY2, </span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">OUTPUT</span><span class="c2" style="font-size: 12pt;">);</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">  </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">pinMode</span><span class="c2" style="font-size: 12pt;">(RELAY3, </span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">OUTPUT</span><span class="c2" style="font-size: 12pt;">);</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">  </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">pinMode</span><span class="c2" style="font-size: 12pt;">(RELAY4, </span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">OUTPUT</span><span class="c2" style="font-size: 12pt;">);</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">}</span></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"> </p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;"> </span><span class="c0" style="color: #e69138; font-size: 12pt;">void </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">loop</span><span class="c2" style="font-size: 12pt;">()</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">{</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY1,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">LOW</span><span class="c2" style="font-size: 12pt;">);           </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns ON Relays 1</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">delay</span><span class="c2" style="font-size: 12pt;">(2000);                                      </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Wait 2 seconds</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY1,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">HIGH</span><span class="c2" style="font-size: 12pt;">);          </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns Relay Off</span></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"> </p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY2,</span><span class="c2 c3 c7" style="font-size: 12pt; color: #0b5394; font-weight: bold;">LOW</span><span class="c2" style="font-size: 12pt;">);           </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns ON Relays 2</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">delay</span><span class="c2" style="font-size: 12pt;">(2000);                                      </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Wait 2 seconds</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY2,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">HIGH</span><span class="c2" style="font-size: 12pt;">);          </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns Relay Off</span></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"> </p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY3,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">LOW</span><span class="c2" style="font-size: 12pt;">);           </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns ON Relays 3</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">delay</span><span class="c2" style="font-size: 12pt;">(2000);                                      </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Wait 2 seconds</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY3,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">HIGH</span><span class="c2" style="font-size: 12pt;">);          </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns Relay Off</span></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"> </p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY4,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">LOW</span><span class="c2" style="font-size: 12pt;">);           </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns ON Relays 4</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">delay</span><span class="c2" style="font-size: 12pt;">(2000);                                      </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Wait 2 seconds</span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;">   </span><span class="c0 c3" style="color: #e69138; font-size: 12pt; font-weight: bold;">digitalWrite</span><span class="c2" style="font-size: 12pt;">(RELAY4,</span><span class="c2 c7 c3" style="font-size: 12pt; color: #0b5394; font-weight: bold;">HIGH</span><span class="c2" style="font-size: 12pt;">);          </span><span class="c2 c3 c6" style="font-size: 12pt; font-weight: bold; color: #274e13;">// Turns Relay Off</span><span class="c2" style="font-size: 12pt;">        </span></p>
  <p class="c1" style="margin: 0px; direction: ltr;"><span class="c2" style="font-size: 12pt;"> }</span></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt;"> </p>
  <p class="c1 c4 c11" style="margin: 0px; direction: ltr; height: 11pt; line-height: 1;"> </p>
  </td>
  </tr></tbody></table><p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;"> </p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;"> </p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;"><strong><a href="http://www.hobbyist.co.nz/?q=music-plays-and-lights-dance"><span style="font-size: 14px;">Next Step: Music plays and lights dance</span></a></strong></p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;"> </p>
  <p class="c1 c4" style="margin: 0px; direction: ltr; height: 11pt; color: #000000; font-size: 15px;"><a href="http://www.hobbyist.co.nz/?q=making-led-lights-dance-to-your-music"><strong>Previous Step: Making LED lights dance to your music</strong></a></p>
  </div>
  <p> </p>
  ";s:12:"safe_summary";s:0:"";}}}s:10:"field_tags";a:1:{s:3:"und";a:4:{i:0;a:1:{s:3:"tid";s:1:"7";}i:1;a:1:{s:3:"tid";s:2:"29";}i:2;a:1:{s:3:"tid";s:2:"31";}i:3;a:1:{s:3:"tid";s:2:"32";}}}s:11:"field_image";a:1:{s:3:"und";a:1:{i:0;a:11:{s:3:"fid";s:2:"83";s:3:"alt";s:0:"";s:5:"title";s:0:"";s:3:"uid";s:2:"82";s:8:"filename";s:18:"relay front sm.JPG";s:3:"uri";s:39:"public://field/image/relay front sm.JPG";s:8:"filemime";s:10:"image/jpeg";s:8:"filesize";s:6:"164093";s:6:"status";s:1:"1";s:9:"timestamp";s:10:"1322115890";s:11:"rdf_mapping";a:0:{}}}}}


cid: field:node:28
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:6102:"<p><span style="font-family: verdana, geneva; font-size: medium;">Want to wirelessly control a Mars rover from your laptop? </span></p><p><span style="font-family: verdana, geneva; font-size: medium;">You are in the right place, this kit does exactly that. 10 minutes is what it takes to wire up the electronics, it doesn't even need soldering. For people who know programming, this kit is more than a remote control robot.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"> You can write program on your pc to communicate with the robot such as scheduling tasks and receiving sensor data (e.g. video, image, switch, temperature, light etc) from the robot. You can even control the robot on the internet!! The ways it can be used are endless...</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="sites/default/files/styles/uc_product_full/public/Mrover2.jpg" border="0" width="550" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">This kit includes</span></p><ol><li><span style="font-family: verdana, geneva; font-size: medium;">Mars Rover</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Arduino Duemilanove 2009</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Motor shield</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Bluetooth module</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">4-way stripped wires and approx. 10 breadboard wires</span></li></ol><p><br /><span style="font-family: verdana, geneva; font-size: medium;"> All you need to add is 6 AA batteries, and a laptop with Bluetooth connectivity.</span><br /> <br /><span style="font-family: verdana, geneva; font-size: medium;"> The Mars rover platform is a robust and easily adjustable track drive chassis that is perfect for robotics hobbyists. It has two DC motor built-in, and it's already assembled. A 6-slot battery case is also included. The height of the track wheels are manually adjustable.</span><br /><span style="font-family: verdana, geneva; font-size: medium;"> &nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Tutorials provided at the bottom of this page show you how to assemble it, and the available open source code demonstrates how to control the rover on the keyboard. 'e', 'c', 's', 'f', 'd' keys command the robot to go forward, backward, left, right and stop.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Specs provided by the manufacturer:</span></p><ul><li><span style="font-family: verdana, geneva; font-size: medium;">Dimensions: 245mm length x 225mm width x 74mm height</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Adjustable height: 74mm-100mm</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Ground clearance: 21mm-50mm</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Operating voltage: 7.2V</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Operating current: 160–180 mA</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Maximum speed: 30 cm/s(speed can reach 42cm/s at 12 V)</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Maximum climbing angle: &gt; 30°</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">Maximum payload: &gt; 7.5Kg</span></li></ul><p><span style="font-family: verdana, geneva; font-size: medium;">Note: the specs above should only used be as a reference, performance of individual platform may vary due to manufacturing tolerance, battery type and operating conditions.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><iframe width="425" height="349" allowfullscreen="" frameborder="0" src="http://www.youtube.com/v/Bk9vieYOVOQ?cc_load_policy=1"></iframe></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Please see our 3-step tutorial on how to make a bluetooth robot:</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=motor-shield-tutorial">Step1, hook up the Motor Shield</a></span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=bluetooth-module-device">Step2, test the Bluetooth module</a></span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=bluetooth-robot">Step3, combine Bluetooth with Motor Shield</a></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><em><strong>Accesory</strong></em>: &nbsp;$8 &nbsp;<a href="http://www.hobbyist.co.nz/?q=universal-plate-for-mars-rover" target="_blank">Universal Mounting plate</a>, Screwable mount for adding boards and sensors</span></p><div><span style="color: #000000; font-family: verdana, geneva; font-size: medium;"><br /></span></div><div><span style="color: #000000; font-family: verdana, geneva; font-size: medium;">tags: robotics, robot games, make a robot, build a robot, kid robot, mr robot, create a robot, robot wars</span></div><div><span style="color: #000000; font-family: verdana, geneva; font-size: medium;"><br /></span></div><p><span style="font-family: verdana, geneva; font-size: medium;"><a title=" robotics, robot games, make a robot, build a robot, kid robot, mr robot, create a robot, robot wars"> .</a></span><span style="font-size: 2pt; font-family: Verdana, sans-serif;">Lego robotics, vex robotics, robot, what is robot, robot games, robot game, mindstorm, mechatronics, build a robot, how to build a robot, robot movie, robot building, robot online, robot war, lego, lego robot, lego mindstorm,</span></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:6102:"<p><span style="font-family: verdana, geneva; font-size: medium;">Want to wirelessly control a Mars rover from your laptop? </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">You are in the right place, this kit does exactly that. 10 minutes is what it takes to wire up the electronics, it doesn't even need soldering. For people who know programming, this kit is more than a remote control robot.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> You can write program on your pc to communicate with the robot such as scheduling tasks and receiving sensor data (e.g. video, image, switch, temperature, light etc) from the robot. You can even control the robot on the internet!! The ways it can be used are endless...</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><img src="sites/default/files/styles/uc_product_full/public/Mrover2.jpg" border="0" width="550" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">This kit includes</span></p>
  <ol><li><span style="font-family: verdana, geneva; font-size: medium;">Mars Rover</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Arduino Duemilanove 2009</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Motor shield</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Bluetooth module</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">4-way stripped wires and approx. 10 breadboard wires</span></li>
  </ol><p><span style="font-family: verdana, geneva; font-size: medium;"> All you need to add is 6 AA batteries, and a laptop with Bluetooth connectivity.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> The Mars rover platform is a robust and easily adjustable track drive chassis that is perfect for robotics hobbyists. It has two DC motor built-in, and it's already assembled. A 6-slot battery case is also included. The height of the track wheels are manually adjustable.</span><br /><span style="font-family: verdana, geneva; font-size: medium;">  </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Tutorials provided at the bottom of this page show you how to assemble it, and the available open source code demonstrates how to control the rover on the keyboard. 'e', 'c', 's', 'f', 'd' keys command the robot to go forward, backward, left, right and stop.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Specs provided by the manufacturer:</span></p>
  <ul><li><span style="font-family: verdana, geneva; font-size: medium;">Dimensions: 245mm length x 225mm width x 74mm height</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Adjustable height: 74mm-100mm</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Ground clearance: 21mm-50mm</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Operating voltage: 7.2V</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Operating current: 160–180 mA</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Maximum speed: 30 cm/s(speed can reach 42cm/s at 12 V)</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Maximum climbing angle: &gt; 30°</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">Maximum payload: &gt; 7.5Kg</span></li>
  </ul><p><span style="font-family: verdana, geneva; font-size: medium;">Note: the specs above should only used be as a reference, performance of individual platform may vary due to manufacturing tolerance, battery type and operating conditions.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><iframe width="425" height="349" allowfullscreen="" frameborder="0" src="http://www.youtube.com/v/Bk9vieYOVOQ?cc_load_policy=1"></iframe></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Please see our 3-step tutorial on how to make a bluetooth robot:</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=motor-shield-tutorial">Step1, hook up the Motor Shield</a></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=bluetooth-module-device">Step2, test the Bluetooth module</a></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=bluetooth-robot">Step3, combine Bluetooth with Motor Shield</a></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><em><strong>Accesory</strong></em>:  $8  <a href="http://www.hobbyist.co.nz/?q=universal-plate-for-mars-rover" target="_blank">Universal Mounting plate</a>, Screwable mount for adding boards and sensors</span></p>
  <div><span style="color: #000000; font-family: verdana, geneva; font-size: medium;"><br /></span></div>
  <div><span style="color: #000000; font-family: verdana, geneva; font-size: medium;">tags: robotics, robot games, make a robot, build a robot, kid robot, mr robot, create a robot, robot wars</span></div>
  <div><span style="color: #000000; font-family: verdana, geneva; font-size: medium;"><br /></span></div>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><a title=" robotics, robot games, make a robot, build a robot, kid robot, mr robot, create a robot, robot wars"> .</a></span><span style="font-size: 2pt; font-family: Verdana, sans-serif;">Lego robotics, vex robotics, robot, what is robot, robot games, robot game, mindstorm, mechatronics, build a robot, how to build a robot, robot movie, robot building, robot online, robot war, lego, lego robot, lego mindstorm,</span></p>
  ";s:12:"safe_summary";s:0:"";}}}s:16:"uc_product_image";a:1:{s:3:"und";a:1:{i:0;a:11:{s:3:"fid";s:2:"53";s:3:"alt";s:0:"";s:5:"title";s:0:"";s:3:"uid";s:1:"1";s:8:"filename";s:10:"Mrover.jpg";s:3:"uri";s:21:"public://Mrover_0.jpg";s:8:"filemime";s:10:"image/jpeg";s:8:"filesize";s:5:"49622";s:6:"status";s:1:"1";s:9:"timestamp";s:10:"1310336947";s:11:"rdf_mapping";a:0:{}}}}s:16:"taxonomy_catalog";a:1:{s:3:"und";a:2:{i:0;a:1:{s:3:"tid";s:1:"4";}i:1;a:1:{s:3:"tid";s:1:"3";}}}}


cid: field:node:30
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:13751:"<p><span style="font-size: large;"><strong><span style="font-family: verdana, geneva;">Arduino Internet Web Switch</span></strong></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">This wonder kit allows you to control any electric appliance from the internet.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">What does that mean ?</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">That means you can turn ON/OFF any appliance at your home from your iphone, Android, ipad, PC or laptop from Anywhere in the world..As long as you have access to a web browser.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Woooo..aint that an amazing power to lay your hands on.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">What would I do with a Web Switch ? &nbsp; &nbsp;&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">I would do these:</span></p><ul><li><p><span style="font-family: verdana, geneva; font-size: medium;">Boil water for my coffee right from my bed with my Iphone</span></p></li><li><p><span style="font-family: verdana, geneva; font-size: medium;">Turn on my Home heatpump when I leave to home from Work,</span></p></li></ul><p class="rteindent1"><span style="font-family: verdana, geneva; font-size: medium;">My home is warm and cozy by the time I arrive :)</span></p><ul><li><p><span style="font-family: verdana, geneva; font-size: medium;">Water my garden when I am on vacation</span></p></li><li><p><span style="font-family: verdana, geneva; font-size: medium;">Rest I leave to your creative imagination to fill in............</span></p></li></ul><p><span style="font-family: verdana, geneva; font-size: medium;">What does the kit consist of ?</span></p><ol><li><p><span style="font-family: verdana, geneva; font-size: medium;">Arduino UNO</span></p><ul><li><span style="font-size: small;">This is the CPU where the code and the webserver runs</span></li></ul></li></ol><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino_small.jpg" border="0" width="500" /></span></p><ol><li><p><span style="font-family: verdana, geneva; font-size: medium;">Ethernet shield</span></p><ul><li><span style="font-size: small;">This shield allows the Arduino to talk to any other device connected via Internet.</span></li><li><span style="font-size: small;">The shield has an ethernet port which will be later used to connect the ethernet cable.</span></li></ul></li></ol><p class="rteindent2"><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Ethernet_shield_small.jpg" border="0" width="500" /></span></p><ol><li><p><span style="font-family: verdana, geneva; font-size: medium;">Sensor Shield</span></p><ul><li><span style="font-size: small; font-family: verdana, geneva;">This shield provides modular plugins to connect loads of things you want to control</span></li><li><span style="font-size: small; font-family: verdana, geneva;">For this example we will interface a Relay module to control power appliances</span></li></ul></li></ol><p class="rteindent2"><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Sensor_shield_small.jpg" border="0" width="500" /></span></p><ol><li><p><span style="font-family: verdana, geneva; font-size: medium;">Relay Module</span></p><ul><li><span style="font-family: verdana, geneva; font-size: small;">This module allows the Arduino to turn ON/OFF power appliances</span></li><li><span style="font-family: verdana, geneva; font-size: small;">Read more about relays <a href="http://en.wikipedia.org/wiki/Relay" target="_blank">here</a></span></li></ul></li></ol><p class="rteindent2"><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Relay_small.jpg" border="0" alt="" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;">Building the Arduino Web Switch&nbsp;</span></strong></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Stacking the shields</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Place the Arduino at the bottom as below</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino_small.jpg" border="0" width="500" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Plug the Ethernet Shield on top of the Arduino ( this is also called stacking , as we keep building a stack of shields above the Arduino )</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Once thats done it would look like this.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino+ES_small.jpg" border="0" width="500" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Next step is to stack the height extender pins into the Ethernet shield ( This is necessary to ensure we dont short circuit the sensor shield pins on to the Ethernet shield&nbsp;)</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Once the height extender pins are plugged into the Ethernet shield it will look like the pic below:</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino_ES_pins_small.JPG" border="0" width="500" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Stack the Sensor Shield on top of the Ethernet shield, as shown in pic below.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino_ES_SS_small.jpg" border="0" alt="" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><strong><span style="font-family: verdana, geneva; font-size: medium;">Wiring the Relay Module</span></strong></p><p><span style="font-family: verdana, geneva; font-size: medium;">Use the cable provided and connect it to the relay module as shown below</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Relay_with_wires_small.jpg" border="0" width="500" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Connect the other end to the Sensor shield<strong> pin number 8</strong>, VCC and GND</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/AD+ES+SS+RM_small.jpg" border="0" width="500" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">TEST: Power up the arduino and you should see the GREEN led on relay module glowing. If you dont see that revisit your wiring and make sure everything is correct.</span></p><p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></strong></span></p><p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;">Relay testing</span></strong></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">We are about to test if the wiring is good and the relay turns ON and OFF.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Load this program into the arduino from this <a href="https://web-switch.googlecode.com/git-history/927b0d27a4aa7ac2d61e4bb3886a991ad975ebd3/Test_Relay_on_off.pde" target="_blank" title="link">link</a>.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><em>What does this program do? </em></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">This program turn ON the RELAY module for a 3 secs and turns it OFF for another 2 secs and keeps doing that.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><em>How do you know if the relay is turning on?&nbsp;</em></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">You hear a click every time the relay operates and you see the RED led glowing every time it is turned ON.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">This test should test if the wiring it good and the arduino is able to control the relay.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></p><p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;">Getting your Internet Web Switch to go.......</span></strong></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Now that all the modules are tested, we are almost there..</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">The last bit which needs doing is to load the Web Switch code and turn your kettle on!</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Follow the steps below in order</span></p><ul><li><p><span style="font-family: verdana, geneva; font-size: medium;">Download <a href="http://hobbyist.co.nz/sites/default/files/webswitch/etherShield.tar.gz" target="_blank" title="Ethernet Shield">Ethernet shield</a> library into libraries folder present in Arduino IDE installation</span></p></li><ul><li><p><span style="font-family: verdana, geneva; font-size: medium;">This step adds the library for getting the Ethernet Shield to work</span></p></li></ul><li><p><span style="font-family: verdana, geneva; font-size: medium;">Connect a Ethernet cable from the Arduino Ethernet shield to your PC/Laptop&nbsp;</span></p></li><li><p><span style="font-family: verdana, geneva; font-size: medium;">Load this <a href="https://web-switch.googlecode.com/git-history/b172bb0771baa738541359e4f39b941ffaf2e851/web_switch.pde" target="_blank" title="Code">code</a> onto the Arduino.</span></p></li><li><p><span style="font-family: verdana, geneva; font-size: medium;">Open up your favorite browser and copy this address onto it:</span></p><ul><li><a href="http://192.168.1.25">http://192.168.1.25</a></li></ul></li></ul><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">You will see the webpage shown below on the browser. This page is hosted on your Arduino,</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">yes that tiny little piece of hardware can host a webpage :)</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/WebSwitch_screenshot.png" border="0" width="650" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Now you can click the button on the page and hear your relay turn ON/OFF,</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">You are now able to control the Arduino via the Browser.&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;">Turning the kettle ON!</span></strong></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Now we have a working Arduino Web Switch which can be controlled from a browser,</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">To control the Kettle you will need to connect the Relay as a switch for the Kettle.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><span style="color: #ff0000;">Disclaimer: any modification work that involves high voltages should be done by a certified electrician. This Web Switch kit is provided by Hobbyist Ltd "as is" with no warranty of any kind whatsoever. It is your responsibility to ensure your safety and proper functioning of your devices and applicances. Should you have any concern about health and safety please consult a professional for advice.</span></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">The wiring is as below:</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Relay%20shield%20wiring_bb.jpg" border="0" width="650" /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><strong>VIDEO of the completed kit in action&nbsp;</strong></span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><iframe width="480" height="360" allowfullscreen="" frameborder="0" src="http://www.youtube.com/embed/PuB4hUmhmzg?cc_load_policy=1"></iframe></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=web-switch">Get a WebSwitch for yourself?</a></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;</span></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:13788:"<p><span style="font-size: large;"><strong><span style="font-family: verdana, geneva;">Arduino Internet Web Switch</span></strong></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">This wonder kit allows you to control any electric appliance from the internet.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">What does that mean ?</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">That means you can turn ON/OFF any appliance at your home from your iphone, Android, ipad, PC or laptop from Anywhere in the world..As long as you have access to a web browser.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Woooo..aint that an amazing power to lay your hands on.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">What would I do with a Web Switch ?     </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">I would do these:</span></p>
  <ul><li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Boil water for my coffee right from my bed with my Iphone</span></p>
  </li>
  <li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Turn on my Home heatpump when I leave to home from Work,</span></p>
  </li>
  </ul><p class="rteindent1"><span style="font-family: verdana, geneva; font-size: medium;">My home is warm and cozy by the time I arrive :)</span></p>
  <ul><li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Water my garden when I am on vacation</span></p>
  </li>
  <li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Rest I leave to your creative imagination to fill in............</span></p>
  </li>
  </ul><p><span style="font-family: verdana, geneva; font-size: medium;">What does the kit consist of ?</span></p>
  <ol><li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Arduino UNO</span></p>
  <ul><li><span style="font-size: small;">This is the CPU where the code and the webserver runs</span></li>
  </ul></li>
  </ol><p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino_small.jpg" border="0" width="500" /></span></p>
  <ol><li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Ethernet shield</span></p>
  <ul><li><span style="font-size: small;">This shield allows the Arduino to talk to any other device connected via Internet.</span></li>
  <li><span style="font-size: small;">The shield has an ethernet port which will be later used to connect the ethernet cable.</span></li>
  </ul></li>
  </ol><p class="rteindent2"><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Ethernet_shield_small.jpg" border="0" width="500" /></span></p>
  <ol><li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Sensor Shield</span></p>
  <ul><li><span style="font-size: small; font-family: verdana, geneva;">This shield provides modular plugins to connect loads of things you want to control</span></li>
  <li><span style="font-size: small; font-family: verdana, geneva;">For this example we will interface a Relay module to control power appliances</span></li>
  </ul></li>
  </ol><p class="rteindent2"><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Sensor_shield_small.jpg" border="0" width="500" /></span></p>
  <ol><li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Relay Module</span></p>
  <ul><li><span style="font-family: verdana, geneva; font-size: small;">This module allows the Arduino to turn ON/OFF power appliances</span></li>
  <li><span style="font-family: verdana, geneva; font-size: small;">Read more about relays <a href="http://en.wikipedia.org/wiki/Relay" target="_blank">here</a></span></li>
  </ul></li>
  </ol><p class="rteindent2"><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Relay_small.jpg" border="0" alt="" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;">Building the Arduino Web Switch </span></strong></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Stacking the shields</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Place the Arduino at the bottom as below</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino_small.jpg" border="0" width="500" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Plug the Ethernet Shield on top of the Arduino ( this is also called stacking , as we keep building a stack of shields above the Arduino )</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Once thats done it would look like this.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino+ES_small.jpg" border="0" width="500" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Next step is to stack the height extender pins into the Ethernet shield ( This is necessary to ensure we dont short circuit the sensor shield pins on to the Ethernet shield )</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Once the height extender pins are plugged into the Ethernet shield it will look like the pic below:</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino_ES_pins_small.JPG" border="0" width="500" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Stack the Sensor Shield on top of the Ethernet shield, as shown in pic below.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Arduino_ES_SS_small.jpg" border="0" alt="" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><strong><span style="font-family: verdana, geneva; font-size: medium;">Wiring the Relay Module</span></strong></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Use the cable provided and connect it to the relay module as shown below</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Relay_with_wires_small.jpg" border="0" width="500" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Connect the other end to the Sensor shield<strong> pin number 8</strong>, VCC and GND</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/AD+ES+SS+RM_small.jpg" border="0" width="500" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">TEST: Power up the arduino and you should see the GREEN led on relay module glowing. If you dont see that revisit your wiring and make sure everything is correct.</span></p>
  <p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></strong></span></p>
  <p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;">Relay testing</span></strong></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">We are about to test if the wiring is good and the relay turns ON and OFF.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Load this program into the arduino from this <a href="https://web-switch.googlecode.com/git-history/927b0d27a4aa7ac2d61e4bb3886a991ad975ebd3/Test_Relay_on_off.pde" target="_blank" title="link">link</a>.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><em>What does this program do? </em></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">This program turn ON the RELAY module for a 3 secs and turns it OFF for another 2 secs and keeps doing that.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><em>How do you know if the relay is turning on? </em></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">You hear a click every time the relay operates and you see the RED led glowing every time it is turned ON.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">This test should test if the wiring it good and the arduino is able to control the relay.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></p>
  <p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;">Getting your Internet Web Switch to go.......</span></strong></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Now that all the modules are tested, we are almost there..</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">The last bit which needs doing is to load the Web Switch code and turn your kettle on!</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Follow the steps below in order</span></p>
  <ul><li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Download <a href="http://hobbyist.co.nz/sites/default/files/webswitch/etherShield.tar.gz" target="_blank" title="Ethernet Shield">Ethernet shield</a> library into libraries folder present in Arduino IDE installation</span></p>
  </li>
  <ul><li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">This step adds the library for getting the Ethernet Shield to work</span></p>
  </li>
  </ul><li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Connect a Ethernet cable from the Arduino Ethernet shield to your PC/Laptop </span></p>
  </li>
  <li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Load this <a href="https://web-switch.googlecode.com/git-history/b172bb0771baa738541359e4f39b941ffaf2e851/web_switch.pde" target="_blank" title="Code">code</a> onto the Arduino.</span></p>
  </li>
  <li>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Open up your favorite browser and copy this address onto it:</span></p>
  <ul><li><a href="http://192.168.1.25">http://192.168.1.25</a></li>
  </ul></li>
  </ul><p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">You will see the webpage shown below on the browser. This page is hosted on your Arduino,</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">yes that tiny little piece of hardware can host a webpage :)</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/WebSwitch_screenshot.png" border="0" width="650" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Now you can click the button on the page and hear your relay turn ON/OFF,</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">You are now able to control the Arduino via the Browser. </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="text-decoration: underline;"><strong><span style="font-family: verdana, geneva; font-size: medium;">Turning the kettle ON!</span></strong></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Now we have a working Arduino Web Switch which can be controlled from a browser,</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">To control the Kettle you will need to connect the Relay as a switch for the Kettle.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><span style="color: #ff0000;">Disclaimer: any modification work that involves high voltages should be done by a certified electrician. This Web Switch kit is provided by Hobbyist Ltd "as is" with no warranty of any kind whatsoever. It is your responsibility to ensure your safety and proper functioning of your devices and applicances. Should you have any concern about health and safety please consult a professional for advice.</span></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">The wiring is as below:</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><img src="/sites/default/files/webswitch/Relay%20shield%20wiring_bb.jpg" border="0" width="650" /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><strong>VIDEO of the completed kit in action </strong></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><iframe width="480" height="360" allowfullscreen="" frameborder="0" src="http://www.youtube.com/embed/PuB4hUmhmzg?cc_load_policy=1"></iframe></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=web-switch">Get a WebSwitch for yourself?</a></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> </span></p>
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cid: field:node:51
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:1724:"<p><img src="sites/default/files/pictures/dancing-lights/HDR_small.jpg" border="0" alt="" /></p><p>&nbsp;</p><p>Dancing LED lights which dances to the tune of any music playing....<br /> <br /> It is going to be the heart of any party and liven up your room and outdoors...<br /> <br /> As simple as plugging the music from your favorite music player/ipod/stereo and the lights start blinking with the music...<br /> <br /> Its simple DIY kit with all the bits you need and step by step instructions to construct it yourself.. Learn something new and build a kit which is the heart of the party..</p><p>The number of channels (strings of lights) it can control is limited by the number of I/Os in the Arduino. You can buy more relays from us to expand it.<br /> <a href="http://www.hobbyist.co.nz/?q=making-led-lights-dance-to-your-music"><br /> Step 1: making LED lights dance to your music</a><br /> <br /> <a href="http://www.hobbyist.co.nz/?q=interfacing-relay-modules-to-arduino">Step 2: interfacing relay modules to arduino</a><br /> <br /> <a href="http://www.hobbyist.co.nz/?q=music-plays-and-lights-dance">Step 3: music plays and lights dance</a><br /> <br /> <br /> Kit comes with<br /> <br /> 1. Arduino<br /> 2. Relay Module<br /> 3. 4 LED lights<br /> 4. 2 set of multi color lights<br /> with 20 LED's ( 10 x 2 )<br /> 5. Cables to connect the arduino and relays<br /> 6. Earphone splitter ( For connecting to MP3 player )<br /> 7. 3.5mm Earphone jack</p><p>&nbsp;</p><p><iframe width="425" height="349" src="http://www.youtube.com/v/3cAMF8Ay1T4?cc_load_policy=1" frameborder="0" scrolling="no"></iframe></p><p></p><p><span style="color: #ffffff;">tags: arduino led, arduino rgb led, arduino lilypad</span></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:1674:"<p><img src="sites/default/files/pictures/dancing-lights/HDR_small.jpg" border="0" alt="" /></p>
  <p> </p>
  <p>Dancing LED lights which dances to the tune of any music playing....</p>
  <p> It is going to be the heart of any party and liven up your room and outdoors...</p>
  <p> As simple as plugging the music from your favorite music player/ipod/stereo and the lights start blinking with the music...</p>
  <p> Its simple DIY kit with all the bits you need and step by step instructions to construct it yourself.. Learn something new and build a kit which is the heart of the party..</p>
  <p>The number of channels (strings of lights) it can control is limited by the number of I/Os in the Arduino. You can buy more relays from us to expand it.<br /><a href="http://www.hobbyist.co.nz/?q=making-led-lights-dance-to-your-music"><br /> Step 1: making LED lights dance to your music</a></p>
  <p> <a href="http://www.hobbyist.co.nz/?q=interfacing-relay-modules-to-arduino">Step 2: interfacing relay modules to arduino</a></p>
  <p> <a href="http://www.hobbyist.co.nz/?q=music-plays-and-lights-dance">Step 3: music plays and lights dance</a></p>
  <p> Kit comes with</p>
  <p> 1. Arduino<br /> 2. Relay Module<br /> 3. 4 LED lights<br /> 4. 2 set of multi color lights<br /> with 20 LED's ( 10 x 2 )<br /> 5. Cables to connect the arduino and relays<br /> 6. Earphone splitter ( For connecting to MP3 player )<br /> 7. 3.5mm Earphone jack</p>
  <p> </p>
  <p><iframe width="425" height="349" src="http://www.youtube.com/v/3cAMF8Ay1T4?cc_load_policy=1" frameborder="0" scrolling="no"></iframe></p>

  <p><span style="color: #ffffff;">tags: arduino led, arduino rgb led, arduino lilypad</span></p>
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cid: field:node:98
data:
  a:1:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:7250:"<p class="MsoSubtitle"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><strong>GOAL: To get the prerequisites for programming using MIT App Inventor and getting acquainted with block based coding language by doing a HelloPurr, a Hello World variation of android application.</strong> &nbsp;&nbsp;</span></p><p class="MsoSubtitle"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Follow the steps below to complete the your first Android App to get&nbsp;acquainted to the block based coding language of MIT App Inventor before moving to step 2 . There are three part of tutorial for this kit.&nbsp;</span></p><p class="MsoSubtitle"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><strong><em>Prerequisites</em></strong></span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Google Account</span></p><p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"></span><a href="https://accounts.google.com/SignUp?continue=https%3A%2F%2Faccounts.google.com%2FManageAccount" target="_blank" style="font-family: arial, helvetica, sans-serif; font-size: medium;">Sign up on a Google account if you don’t have one?</a></p><p style="padding-left: 30px;"><a href="https://accounts.google.com/SignUp?continue=https%3A%2F%2Faccounts.google.com%2FManageAccount" target="_blank" style="font-family: arial, helvetica, sans-serif; font-size: medium;"></a><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">&nbsp;</span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Java Plugin</span></p><p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Your browser need to have a Java plugin installed in order to run MIT Inventor.</span></p><p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Test if Java is installed on your computer by clicking the link below:</span></p><p style="padding-left: 30px;"><a href="http://www.java.com/en/download/testjava.jsp" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">&nbsp;Test if Java is installed and working on your browser</span></a></p><p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">If Java test fails, you will need to install Java from the link below:</span></p><p style="padding-left: 30px;"><a href="http://www.java.com/en/download/help/index_installing.xml" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Install Java if test failed</span></a></p><p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><br /></span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;App Inventor Setup</span></p><p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">App Inventor is the android app builder using blocks rather than codes, which like it’s very easy to learn. You need to set up your computer to use App Inventor. Follow the instruction on the link below to set up your windows or mac pc</span></p><p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><a href="http://beta.appinventor.mit.edu/learn/setup/index.html" target="_blank">Link to setup App Inventor</a></span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Optional (Recommended)</span><u1:p></u1:p></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">This is not necessary, but I found this very helpful when testing the app without installing the actual app on the android.&nbsp;<strong><i>Install the MIT AICompanion from the Google Play store. With this you can use your android connected to the pc on the same wifi use as real time emulator to test your app without installing the app you are developing&nbsp;</i></strong></span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><a href="https://play.google.com/store/apps/details?id=edu.mit.appinventor.aicompanion2&amp;hl=en">Install MIT AICompanion app from Google Play Store</a></span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">You can also search this tool on android store as MIT AICompanion and install directly from there.</span></p><p class="MsoNoSpacing"><o:p>&nbsp;</o:p></p><p class="MsoSubtitle"><span style="font-size: medium; font-family: arial, helvetica, sans-serif;"><span class="MsoSubtleEmphasis"><span style="color: #4f81bd;">Step 1 – Writing your first app (HelloPur)</span></span><span class="MsoSubtleEmphasis"><span style="color: #4f81bd;"><o:p></o:p></span></span></span></p><p class="MsoNoSpacing" style="margin-left: 36.0pt;"><span style="font-size: medium; font-family: arial, helvetica, sans-serif;">The link below provides&nbsp;<span class="MsoSubtleEmphasis">instructions for a HelloPur, a Hello World version of android app. It also includes a downloadable PDF version (</span><a href="http://cs.usfca.edu/~wolber/appinventor/bookSplits/ch1HelloPurr.pdf">Link</a><span class="MsoSubtleEmphasis">) and a video tutorial (</span><a href="http://www.youtube.com/watch?v=nC_x9iOby0g">Link</a><span class="MsoSubtleEmphasis">). Follow the instruction to get acquainted with App Inventor environment and features by doing your first app.</span></span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="line-height: 115%;"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span><span style="line-height: 115%;"></span><a href="http://beta.appinventor.mit.edu/learn/setup/hellopurr/hellopurrphonepart1.html" target="_blank"><span style="line-height: 115%;">Start your HelloPurr App</span></a></span></p><p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="line-height: 115%;"><br /></span></span></p><p><span style="font-size: medium;">This part completes the basics of Block based coding using MIT App Inventor. Now lets start making your own application</span></p><p><span style="font-size: medium;"><br /></span></p><p><a href="Http://www.hobbyist.co.nz/?q=android-control-arduino" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Part 2 - Controling Relay and Send Message to OLED Display</span></a></p><p><a href="http://www.hobbyist.co.nz/?q=android-arduino-complete" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Part 3 - Reading DHT sensor</span></a></p><p><a href="http://www.hobbyist.co.nz/?q=android-in-app-pairing-bluetooth" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Part 4 - Adding Blutooth Pair Option and Application Changes</span></a></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:7074:"<p class="MsoSubtitle"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><strong>GOAL: To get the prerequisites for programming using MIT App Inventor and getting acquainted with block based coding language by doing a HelloPurr, a Hello World variation of android application.</strong>   </span></p>
  <p class="MsoSubtitle"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Follow the steps below to complete the your first Android App to get acquainted to the block based coding language of MIT App Inventor before moving to step 2 . There are three part of tutorial for this kit. </span></p>
  <p class="MsoSubtitle"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><strong><em>Prerequisites</em></strong></span></p>
  <p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">1.       Google Account</span></p>
  <p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"></span><a href="https://accounts.google.com/SignUp?continue=https%3A%2F%2Faccounts.google.com%2FManageAccount" target="_blank" style="font-family: arial, helvetica, sans-serif; font-size: medium;">Sign up on a Google account if you don’t have one?</a></p>
  <p style="padding-left: 30px;"><a href="https://accounts.google.com/SignUp?continue=https%3A%2F%2Faccounts.google.com%2FManageAccount" target="_blank" style="font-family: arial, helvetica, sans-serif; font-size: medium;"></a><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"> </span></p>
  <p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">2.       Java Plugin</span></p>
  <p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Your browser need to have a Java plugin installed in order to run MIT Inventor.</span></p>
  <p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Test if Java is installed on your computer by clicking the link below:</span></p>
  <p style="padding-left: 30px;"><a href="http://www.java.com/en/download/testjava.jsp" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"> Test if Java is installed and working on your browser</span></a></p>
  <p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">If Java test fails, you will need to install Java from the link below:</span></p>
  <p style="padding-left: 30px;"><a href="http://www.java.com/en/download/help/index_installing.xml" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Install Java if test failed</span></a></p>
  <p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><br /></span></p>
  <p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">3.       App Inventor Setup</span></p>
  <p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">App Inventor is the android app builder using blocks rather than codes, which like it’s very easy to learn. You need to set up your computer to use App Inventor. Follow the instruction on the link below to set up your windows or mac pc</span></p>
  <p style="padding-left: 30px;"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><a href="http://beta.appinventor.mit.edu/learn/setup/index.html" target="_blank">Link to setup App Inventor</a></span></p>
  <p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">            Optional (Recommended)</span><p></p></p>
  <p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">This is not necessary, but I found this very helpful when testing the app without installing the actual app on the android. <strong><i>Install the MIT AICompanion from the Google Play store. With this you can use your android connected to the pc on the same wifi use as real time emulator to test your app without installing the app you are developing </i></strong></span></p>
  <p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><a href="https://play.google.com/store/apps/details?id=edu.mit.appinventor.aicompanion2&amp;hl=en">Install MIT AICompanion app from Google Play Store</a></span></p>
  <p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">You can also search this tool on android store as MIT AICompanion and install directly from there.</span></p>
  <p class="MsoNoSpacing"><p> </p></p>
  <p class="MsoSubtitle"><span style="font-size: medium; font-family: arial, helvetica, sans-serif;"><span class="MsoSubtleEmphasis"><span style="color: #4f81bd;">Step 1 – Writing your first app (HelloPur)</span></span><span class="MsoSubtleEmphasis"><span style="color: #4f81bd;"><p></p></span></span></span></p>
  <p class="MsoNoSpacing" style="margin-left: 36.0pt;"><span style="font-size: medium; font-family: arial, helvetica, sans-serif;">The link below provides <span class="MsoSubtleEmphasis">instructions for a HelloPur, a Hello World version of android app. It also includes a downloadable PDF version (</span><a href="http://cs.usfca.edu/~wolber/appinventor/bookSplits/ch1HelloPurr.pdf">Link</a><span class="MsoSubtleEmphasis">) and a video tutorial (</span><a href="http://www.youtube.com/watch?v=nC_x9iOby0g">Link</a><span class="MsoSubtleEmphasis">). Follow the instruction to get acquainted with App Inventor environment and features by doing your first app.</span></span></p>
  <p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="line-height: 115%;">             </span><span style="line-height: 115%;"></span><a href="http://beta.appinventor.mit.edu/learn/setup/hellopurr/hellopurrphonepart1.html" target="_blank"><span style="line-height: 115%;">Start your HelloPurr App</span></a></span></p>
  <p><span style="font-family: arial, helvetica, sans-serif; font-size: medium;"><span style="line-height: 115%;"><br /></span></span></p>
  <p><span style="font-size: medium;">This part completes the basics of Block based coding using MIT App Inventor. Now lets start making your own application</span></p>
  <p><span style="font-size: medium;"><br /></span></p>
  <p><a href="Http://www.hobbyist.co.nz/?q=android-control-arduino" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Part 2 - Controling Relay and Send Message to OLED Display</span></a></p>
  <p><a href="http://www.hobbyist.co.nz/?q=android-arduino-complete" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Part 3 - Reading DHT sensor</span></a></p>
  <p><a href="http://www.hobbyist.co.nz/?q=android-in-app-pairing-bluetooth" target="_blank"><span style="font-family: arial, helvetica, sans-serif; font-size: medium;">Part 4 - Adding Blutooth Pair Option and Application Changes</span></a></p>
  ";s:12:"safe_summary";s:0:"";}}}}


cid: field:node:94
data:
  a:1:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:3963:"<p><strong><span style="font-size: medium;">Why do we use I2C OLED displays?</span></strong></p><div><span style="font-size: medium;">They are pretty to look at, elegant and power efficient. Unlike other interface, the I2C interface </span><span style="font-size: medium;"><span style="font-size: medium;">only </span>requires 2 GPIO pins, freeing other GPIOs for your sensors and actuators.<br /></span></div><div><span style="font-size: medium;"><br /></span></div><div><span style="font-size: medium;">A typical OLED display looks like this:</span></div><p><span style="font-size: medium;"><img src="/sites/default/files/NetSensor/SampleOledDisplay.jpg" border="0" alt="OLED display" title="OLED display" width="400" height="210" /></span></p><p><span style="font-size: medium;"><br /></span></p><p><span style="font-size: medium;">Display we use is the Kozig Model ZT.SC.I2CMx</span></p><p><span style="font-size: medium;"><br /></span></p><p><span style="font-size: medium;"><strong>Wiring the OLED display to Arduino</strong></span></p><p><span style="font-size: medium;"><strong><br /></strong></span></p><div><span style="font-size: medium;">The OLED display uses I2C bus to communicate with the Arduino. The I2C bus can support multiple devices and each device on the I2C bus has a uniqe address.</span></div><div><span style="font-size: medium;"><br /></span></div><div><span style="font-size: medium;">The Arduino code uses this address to communicate with the OLED display and sets its internal registers and memory to display data on the screen.</span></div><div><span style="font-size: medium;"><br /></span></div><div><span style="font-size: medium;">Two pins SCL (A5), SDA (A4) in Arduino Uno are used for communication.<br /></span></div><p><span style="font-size: medium;"><strong><br /></strong></span></p><p><span style="font-size: medium;"><br /></span></p><p><span style="font-size: medium;"><img src="/sites/default/files/NetSensor/ArduinoOledWiring_bb.png" border="0" alt="Arduino OLED display wiring" title="Arduino OLED display wiring" width="386" height="540" /></span></p><p><span style="font-size: medium;">Fig 1: Wiring Arduino to OLED display<br /></span></p><p><span style="font-size: medium;"><br /></span></p><p><span style="font-size: medium;">Once the above wiring is done, download the library </span><span style="font-size: medium;"><span style="font-size: medium;">below </span>to the libraries folder in the Arduino IDE installation, in mine the directory looks like this "c:\arduino-1.0.5\libraries".<br /></span></p><p><span style="font-size: medium;"><a href="/sites/default/files/NetSensor/ztoleddisplay.zip">Oled Arduino Library</a></span></p><p><span style="font-size: medium;"><br /></span></p><p><span style="font-size: medium;">Then restart the Arduino IDE and open<em> File-&gt;Examples-&gt;ztoleddisplay-&gt;<strong>SCI2CMx_ReadVersion</strong></em></span></p><p><span style="font-size: medium;"><em><strong></strong></em>Compile the example and download to the arduino.<br /></span></p><p><span style="font-size: medium;"><br /></span></p><p><span style="font-size: medium;"><strong>OLED display showing some text:</strong><br /></span></p><p><span style="font-size: medium;">Once the code is downloaded, restart the arduino by pressing the reset pin and you should see some text like this :</span></p><p><span style="font-size: medium;"><br /></span></p><p><img src="/sites/default/files/OLED/OledModuleFront_small.jpg" border="0" alt="OLED display Arduino" title="OLED display Arduino" width="615" height="461" /></p><p></p><p><span style="font-size: medium;">If you can get to this point, congratulations, you have got your OLED sorted. Please proceed to the next step.</span></p><p><br /><span style="font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=bump-sensor-dht22-oled-and-arduino" target="_blank">Step 2: Wiring the Temp&amp; Humidity Sensor + OLED Display + Door Opening Switch</a></span></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:3983:"<p><strong><span style="font-size: medium;">Why do we use I2C OLED displays?</span></strong></p>
  <div><span style="font-size: medium;">They are pretty to look at, elegant and power efficient. Unlike other interface, the I2C interface </span><span style="font-size: medium;"><span style="font-size: medium;">only </span>requires 2 GPIO pins, freeing other GPIOs for your sensors and actuators.<br /></span></div>
  <div><span style="font-size: medium;"><br /></span></div>
  <div><span style="font-size: medium;">A typical OLED display looks like this:</span></div>
  <p><span style="font-size: medium;"><img src="/sites/default/files/NetSensor/SampleOledDisplay.jpg" border="0" alt="OLED display" title="OLED display" width="400" height="210" /></span></p>
  <p><span style="font-size: medium;"><br /></span></p>
  <p><span style="font-size: medium;">Display we use is the Kozig Model ZT.SC.I2CMx</span></p>
  <p><span style="font-size: medium;"><br /></span></p>
  <p><span style="font-size: medium;"><strong>Wiring the OLED display to Arduino</strong></span></p>
  <p><span style="font-size: medium;"><strong><br /></strong></span></p>
  <div><span style="font-size: medium;">The OLED display uses I2C bus to communicate with the Arduino. The I2C bus can support multiple devices and each device on the I2C bus has a uniqe address.</span></div>
  <div><span style="font-size: medium;"><br /></span></div>
  <div><span style="font-size: medium;">The Arduino code uses this address to communicate with the OLED display and sets its internal registers and memory to display data on the screen.</span></div>
  <div><span style="font-size: medium;"><br /></span></div>
  <div><span style="font-size: medium;">Two pins SCL (A5), SDA (A4) in Arduino Uno are used for communication.<br /></span></div>
  <p><span style="font-size: medium;"><strong><br /></strong></span></p>
  <p><span style="font-size: medium;"><br /></span></p>
  <p><span style="font-size: medium;"><img src="/sites/default/files/NetSensor/ArduinoOledWiring_bb.png" border="0" alt="Arduino OLED display wiring" title="Arduino OLED display wiring" width="386" height="540" /></span></p>
  <p><span style="font-size: medium;">Fig 1: Wiring Arduino to OLED display<br /></span></p>
  <p><span style="font-size: medium;"><br /></span></p>
  <p><span style="font-size: medium;">Once the above wiring is done, download the library </span><span style="font-size: medium;"><span style="font-size: medium;">below </span>to the libraries folder in the Arduino IDE installation, in mine the directory looks like this "c:\arduino-1.0.5\libraries".<br /></span></p>
  <p><span style="font-size: medium;"><a href="/sites/default/files/NetSensor/ztoleddisplay.zip">Oled Arduino Library</a></span></p>
  <p><span style="font-size: medium;"><br /></span></p>
  <p><span style="font-size: medium;">Then restart the Arduino IDE and open<em> File-&gt;Examples-&gt;ztoleddisplay-&gt;<strong>SCI2CMx_ReadVersion</strong></em></span></p>
  <p><span style="font-size: medium;"><em><strong></strong></em>Compile the example and download to the arduino.<br /></span></p>
  <p><span style="font-size: medium;"><br /></span></p>
  <p><span style="font-size: medium;"><strong>OLED display showing some text:</strong><br /></span></p>
  <p><span style="font-size: medium;">Once the code is downloaded, restart the arduino by pressing the reset pin and you should see some text like this :</span></p>
  <p><span style="font-size: medium;"><br /></span></p>
  <p><img src="/sites/default/files/OLED/OledModuleFront_small.jpg" border="0" alt="OLED display Arduino" title="OLED display Arduino" width="615" height="461" /></p>

  <p><span style="font-size: medium;">If you can get to this point, congratulations, you have got your OLED sorted. Please proceed to the next step.</span></p>
  <p><span style="font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=bump-sensor-dht22-oled-and-arduino" target="_blank">Step 2: Wiring the Temp&amp; Humidity Sensor + OLED Display + Door Opening Switch</a></span></p>
  ";s:12:"safe_summary";s:0:"";}}}}


cid: field:node:21
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:14493:"<h3 id="sites-page-title-header" style="font-size: 22px; font-weight: bold; margin: 0px; color: #333333; padding: 3px 10px; background-color: transparent ! important; background-image: none ! important; font-family: arial ! important;" xmlns="http://www.w3.org/1999/xhtml" align="left">&nbsp;</h3><p><u><span style="font-size: 16px;"><strong>DHT11 Temperature and Humidity sensor</strong></span></u></p><div style="background-color: transparent; color: #000000;"><span style="font-size: 12px;"><span style="font-family: arial,sans-serif;">The DHT11 is chosen because it is lab calibrated, accurate and stable and its signal output is digital. Most important of all, it is relatively inexpensive for the given performance. Below is the pinout of the sensor.&nbsp;</span></span><br /> <br /><div style="display: block; text-align: center; margin-right: auto; margin-left: auto;"><img src="https://sites.google.com/site/nzhobbyist/_/rsrc/1303962805680/documentations/step-2-wiring-up-dht11-temp-humidity-sensor-to-your-arduino/DHT11_pinout.JPG?height=200&amp;width=186" border="0" alt="" /></div><div style="text-align: center;"><span style="font-size: 12px;"><a href="http://www.robotshop.com/PDF/dht11.pdf" target="_blank" style="color: #336699 ! important;" rel="nofollow">Datasheet</a></span></div><span style="font-size: 12px;">&nbsp;</span><br /><table style="margin: 0px; border-collapse: collapse; border-color: #888888; border-width: 1px;" border="1" bordercolor="#888888" cellspacing="0"><tbody><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;">&nbsp;Pin<span>&nbsp;&nbsp; &nbsp;</span><span>&nbsp;&nbsp;</span></span></td><td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;">Name<span>&nbsp;&nbsp;&nbsp;</span>&nbsp;</span></td><td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;">Description</span></td></tr><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;">&nbsp;1</span></td><td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;">&nbsp;VDD</span></td><td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;">&nbsp;Power supply 3 - 5.5 V DC</span></td></tr><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;">&nbsp;2</span></td><td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;">&nbsp;DATA</span></td><td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;">&nbsp;Serial data output</span></td></tr><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;">&nbsp;3</span></td><td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;">&nbsp;NC</span></td><td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;">&nbsp;Not connected</span></td></tr><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;">&nbsp;4</span></td><td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;">&nbsp;GND</span></td><td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;">&nbsp;Ground</span></td></tr></tbody></table><br /><p style="font-family: arial ! important; font-size: medium;"><strong><u><span style="font-size: 16px;"><span style="font-family: Arial; white-space: pre-wrap;">Wiring:</span></span></u></strong></p><span style="font-size: 12px;"><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Connect the sensor to the Arduino as shown below</span></span><br /> <br /><table style="margin: 0px; border-collapse: collapse; border-color: #888888; border-width: 1px;" border="1" bordercolor="#888888" cellspacing="0"><tbody><tr><td style="vertical-align: top; width: 67px; height: 20px;"><span style="font-size: 12px;">&nbsp;DHT11</span></td><td style="vertical-align: top; width: 83px; height: 20px;"><span style="font-size: 12px;">&nbsp;Arduino</span></td></tr><tr><td style="vertical-align: top; width: 67px; height: 20px;"><span style="font-size: 12px;">&nbsp;Pin 1</span></td><td style="vertical-align: top; width: 83px; height: 20px;"><span style="font-size: 12px;">&nbsp;Vcc</span></td></tr><tr><td style="vertical-align: top; width: 67px; height: 20px;"><span style="font-size: 12px;">&nbsp;Pin 2</span></td><td style="vertical-align: top; width: 83px; height: 20px;"><span style="font-size: 12px;">&nbsp;Analog0</span></td></tr><tr><td style="vertical-align: top; width: 67px; height: 20px;"><span style="font-size: 12px;">&nbsp;Pin 4</span></td><td style="vertical-align: top; width: 83px; height: 20px;"><span style="font-size: 12px;">&nbsp;Gnd</span></td></tr></tbody></table><p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"></span></strong></u></span><br /><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Install the DHT11 library:</span></strong></u></span></span></strong></u></span></p><p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"></span></strong></u></span></span></strong></u>Down load this <a href="http://hobbyist.co.nz/sites/default/files/WeatherStation/DHT.zip" target="_blank">zipped file</a> and unzip it under the libraries directory of the Arduino IDE folder. For example, for my computer's setup, the directory is<br /></span></p><p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;">C:\arduino-1.0.1\libraries<br /></span></p><p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;">After copying files across, the directory</span><br /><span style="font-size: 16px;"></span></p><p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;">C:\arduino-1.0.1\libraries\DHT </span></p><p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;">should have the following two files: dht.h and dht.cpp</span></p><p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Program:</span></strong></u></span></p><span style="font-size: 12px;"><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Load the program <a href="http://code.google.com/p/weather--station/source/browse/trunk/Humid-Temp-Sens/dht11.ino" target="_blank" title="dht11 sample code">dht11.ino</a></span><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> after you save it onto your computer and open it in Arduino IDE .</span> </span></div><p class="rtecenter" style="background-color: transparent; color: #000000;"><span style="font-size: 12px;"><font face="'Times New Roman'" style="font-size: medium;"><img src="https://lh4.googleusercontent.com/B5SD_ko9C8DYcJXMVlRXA9rjOKpuDRsTCu3Jd9Z13ibasuBBc1ayXEEOBJZD3rqfbf5s31nNoRuhFafNtLa6mIj5gMKioSiWDJYRuizPiVgtW0VfmwY" border="0" width="203px;" height="241px;" />&nbsp;&nbsp; &nbsp;</font></span></p><blockquote><div class="rtecenter" style="background-color: transparent; color: #000000;"><strong><font face="'Times New Roman'" style="font-size: medium;"><span style="font-family: Arial; white-space: pre-wrap;">Fig 1. Arduino IDE</span></font></strong></div><div class="rteleft" style="background-color: transparent; color: #000000;">&nbsp;</div><div class="rtecenter" style="background-color: transparent; color: #000000;"><img src="/sites/default/files/Arduino_Sensor_interface.png" border="0" alt="" /></div></blockquote><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><p style="background-color: transparent;"><b>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</b><b>Fig 2: How to connect the sensor to Arduino</b></p><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><div>&nbsp;</div></blockquote></blockquote></blockquote></blockquote></blockquote><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><div style="background-color: transparent; color: #000000;">&nbsp;</div></blockquote><div style="background-color: transparent; color: #000000;"><p style="font-family: 'Times New Roman'; font-size: medium;"><strong><u><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Running the program:</span></u></strong></p><br /> <span style="font-size: 12px;"><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">- Compile the program in the IDE</span><br /> <span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">- Run the program and open the Serial port ( shown below )</span></span><br /> <br /><div style="background-color: transparent; font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 12px;"><img src="https://lh6.googleusercontent.com/sZiV2xEDlRb4OIFhTgz4n0o4MAnW_YMhDNLIZPVw9VK-vZja0vUAkJ8idknVK4nzqfKS84UIz-kfJyMAWp8XQLB8792v9uSOLqbTNvEMp6iQOpcdFJM" border="0" width="347" height="400" /></span></div></div><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><div style="background-color: transparent; color: #000000;">&nbsp;</div><div style="background-color: transparent; color: #000000;"><span style="font-size: 12px;"><b>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Fig 3: How to see the Serial port output</b></span></div></blockquote></blockquote></blockquote></blockquote><div style="background-color: transparent; color: #000000;"><p style="font-family: 'Times New Roman'; font-size: medium;"><strong><u><span style="font-size: 16px;"><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Output of the program:</span></span></u></strong></p><br /> <span style="font-size: 12px;"><span style="font-family: Arial; color: #38761d; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">And you should see the temperature and Humidity readings </span></span></div><div style="background-color: transparent; color: #000000;">&nbsp;</div><div style="background-color: transparent; color: #000000;"><div style="background-color: transparent; color: #000000; font-family: 'Times New Roman'; white-space: normal; font-size: medium;"><span style="font-size: 12px;"><span style="font-family: Arial; color: #38761d; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><img src="https://lh5.googleusercontent.com/Z-mFqNZXn34OkTINhh6AU7dRYhS0puGoBZ8NbqIQkYBIVKYF1qr8PIpbhW3kGp5832ZWdx8BU6aD7MYYMWlmwzUXrgcAmq4C4LQYqNIAm3f-8YzcvB0" border="0" width="591px;" height="332px;" /></span></span></div></div><div style="background-color: transparent; color: #000000;">&nbsp;</div><div style="background-color: transparent; color: #000000;">&nbsp;</div><div style="background-color: transparent;"><span style="font-size: 12px;"><span style="font-family: Arial; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><font color="#000000"><a href="http://www.hobbyist.co.nz/?q=documentations/booting-up-the-weather-station" style="color: #336699 ! important;">Final Step 3: Booting up the WeatherStation</a></font></span></span></div><div>&nbsp;</div><p>&nbsp;</p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:14215:"<h3 id="sites-page-title-header" style="font-size: 22px; font-weight: bold; margin: 0px; color: #333333; padding: 3px 10px; background-color: transparent ! important; background-image: none ! important; font-family: arial ! important;" xmlns="http://www.w3.org/1999/xhtml" align="left"> </h3>
  <p><u><span style="font-size: 16px;"><strong>DHT11 Temperature and Humidity sensor</strong></span></u></p>
  <div style="background-color: transparent; color: #000000;"><span style="font-size: 12px;"><span style="font-family: arial,sans-serif;">The DHT11 is chosen because it is lab calibrated, accurate and stable and its signal output is digital. Most important of all, it is relatively inexpensive for the given performance. Below is the pinout of the sensor. </span></span>
  <div style="display: block; text-align: center; margin-right: auto; margin-left: auto;"><img src="https://sites.google.com/site/nzhobbyist/_/rsrc/1303962805680/documentations/step-2-wiring-up-dht11-temp-humidity-sensor-to-your-arduino/DHT11_pinout.JPG?height=200&amp;width=186" border="0" alt="" /></div>
  <div style="text-align: center;"><span style="font-size: 12px;"><a href="http://www.robotshop.com/PDF/dht11.pdf" target="_blank" style="color: #336699 ! important;" rel="nofollow">Datasheet</a></span></div>
  <p><span style="font-size: 12px;"> </span><br /></p><table style="margin: 0px; border-collapse: collapse; border-color: #888888; border-width: 1px;" border="1" bordercolor="#888888" cellspacing="0"><tbody><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;"> Pin<span>    </span><span>  </span></span></td>
  <td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;">Name<span>   </span> </span></td>
  <td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;">Description</span></td>
  </tr><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;"> 1</span></td>
  <td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;"> VDD</span></td>
  <td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;"> Power supply 3 - 5.5 V DC</span></td>
  </tr><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;"> 2</span></td>
  <td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;"> DATA</span></td>
  <td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;"> Serial data output</span></td>
  </tr><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;"> 3</span></td>
  <td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;"> NC</span></td>
  <td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;"> Not connected</span></td>
  </tr><tr><td style="vertical-align: top; width: 60px; height: 20px;"><span style="font-size: 12px;"> 4</span></td>
  <td style="vertical-align: top; width: 75px; height: 20px;"><span style="font-size: 12px;"> GND</span></td>
  <td style="vertical-align: top; width: 310px; height: 20px;"><span style="font-size: 12px;"> Ground</span></td>
  </tr></tbody></table><p>
  </p><p style="font-family: arial ! important; font-size: medium;"><strong><u><span style="font-size: 16px;"><span style="font-family: Arial; white-space: pre-wrap;">Wiring:</span></span></u></strong></p>
  <p><span style="font-size: 12px;"><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Connect the sensor to the Arduino as shown below</span></span></p>
  <table style="margin: 0px; border-collapse: collapse; border-color: #888888; border-width: 1px;" border="1" bordercolor="#888888" cellspacing="0"><tbody><tr><td style="vertical-align: top; width: 67px; height: 20px;"><span style="font-size: 12px;"> DHT11</span></td>
  <td style="vertical-align: top; width: 83px; height: 20px;"><span style="font-size: 12px;"> Arduino</span></td>
  </tr><tr><td style="vertical-align: top; width: 67px; height: 20px;"><span style="font-size: 12px;"> Pin 1</span></td>
  <td style="vertical-align: top; width: 83px; height: 20px;"><span style="font-size: 12px;"> Vcc</span></td>
  </tr><tr><td style="vertical-align: top; width: 67px; height: 20px;"><span style="font-size: 12px;"> Pin 2</span></td>
  <td style="vertical-align: top; width: 83px; height: 20px;"><span style="font-size: 12px;"> Analog0</span></td>
  </tr><tr><td style="vertical-align: top; width: 67px; height: 20px;"><span style="font-size: 12px;"> Pin 4</span></td>
  <td style="vertical-align: top; width: 83px; height: 20px;"><span style="font-size: 12px;"> Gnd</span></td>
  </tr></tbody></table><p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"></span></strong></u></span><br /><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Install the DHT11 library:</span></strong></u></span></span></strong></u></span></p>
  <p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"></span></strong></u></span></span></strong></u>Down load this <a href="http://hobbyist.co.nz/sites/default/files/WeatherStation/DHT.zip" target="_blank">zipped file</a> and unzip it under the libraries directory of the Arduino IDE folder. For example, for my computer's setup, the directory is<br /></span></p>
  <p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;">C:\arduino-1.0.1\libraries<br /></span></p>
  <p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;">After copying files across, the directory</span><br /><span style="font-size: 16px;"></span></p>
  <p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;">C:\arduino-1.0.1\libraries\DHT </span></p>
  <p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;">should have the following two files: dht.h and dht.cpp</span></p>
  <p style="font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 16px;"><u><strong><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Program:</span></strong></u></span></p>
  <p><span style="font-size: 12px;"><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Load the program <a href="http://code.google.com/p/weather--station/source/browse/trunk/Humid-Temp-Sens/dht11.ino" target="_blank" title="dht11 sample code">dht11.ino</a></span><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"> after you save it onto your computer and open it in Arduino IDE .</span> </span></p></div>
  <p class="rtecenter" style="background-color: transparent; color: #000000;"><span style="font-size: 12px;"><font face="'Times New Roman'" style="font-size: medium;"><img src="https://lh4.googleusercontent.com/B5SD_ko9C8DYcJXMVlRXA9rjOKpuDRsTCu3Jd9Z13ibasuBBc1ayXEEOBJZD3rqfbf5s31nNoRuhFafNtLa6mIj5gMKioSiWDJYRuizPiVgtW0VfmwY" border="0" width="203px;" height="241px;" />    </font></span></p>
  <blockquote><div class="rtecenter" style="background-color: transparent; color: #000000;"><strong><font face="'Times New Roman'" style="font-size: medium;"><span style="font-family: Arial; white-space: pre-wrap;">Fig 1. Arduino IDE</span></font></strong></div>
  <div class="rteleft" style="background-color: transparent; color: #000000;"> </div>
  <div class="rtecenter" style="background-color: transparent; color: #000000;"><img src="/sites/default/files/Arduino_Sensor_interface.png" border="0" alt="" /></div>
  </blockquote>
  <blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;">
  <blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;">
  <blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;">
  <p style="background-color: transparent;"><b>                                                                   </b><b>Fig 2: How to connect the sensor to Arduino</b></p>
  <blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><div> </div>
  </blockquote>
  </blockquote>
  </blockquote>
  </blockquote>
  </blockquote>
  <blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><div style="background-color: transparent; color: #000000;"> </div>
  </blockquote>
  <div style="background-color: transparent; color: #000000;">
  <p style="font-family: 'Times New Roman'; font-size: medium;"><strong><u><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Running the program:</span></u></strong></p>
  <p> <span style="font-size: 12px;"><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">- Compile the program in the IDE</span><br /><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">- Run the program and open the Serial port ( shown below )</span></span></p>
  <div style="background-color: transparent; font-family: 'Times New Roman'; font-size: medium;"><span style="font-size: 12px;"><img src="https://lh6.googleusercontent.com/sZiV2xEDlRb4OIFhTgz4n0o4MAnW_YMhDNLIZPVw9VK-vZja0vUAkJ8idknVK4nzqfKS84UIz-kfJyMAWp8XQLB8792v9uSOLqbTNvEMp6iQOpcdFJM" border="0" width="347" height="400" /></span></div>
  </div>
  <blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;"><blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;">
  <blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;">
  <blockquote style="margin: 0pt 0pt 0pt 40px; border-width: medium; border-style: none; padding: 0px;">
  <div style="background-color: transparent; color: #000000;"> </div>
  <div style="background-color: transparent; color: #000000;"><span style="font-size: 12px;"><b>           Fig 3: How to see the Serial port output</b></span></div>
  </blockquote>
  </blockquote>
  </blockquote>
  </blockquote>
  <div style="background-color: transparent; color: #000000;">
  <p style="font-family: 'Times New Roman'; font-size: medium;"><strong><u><span style="font-size: 16px;"><span style="font-family: Arial; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Output of the program:</span></span></u></strong></p>
  <p> <span style="font-size: 12px;"><span style="font-family: Arial; color: #38761d; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">And you should see the temperature and Humidity readings </span></span></p></div>
  <div style="background-color: transparent; color: #000000;"> </div>
  <div style="background-color: transparent; color: #000000;">
  <div style="background-color: transparent; color: #000000; font-family: 'Times New Roman'; white-space: normal; font-size: medium;"><span style="font-size: 12px;"><span style="font-family: Arial; color: #38761d; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><img src="https://lh5.googleusercontent.com/Z-mFqNZXn34OkTINhh6AU7dRYhS0puGoBZ8NbqIQkYBIVKYF1qr8PIpbhW3kGp5832ZWdx8BU6aD7MYYMWlmwzUXrgcAmq4C4LQYqNIAm3f-8YzcvB0" border="0" width="591px;" height="332px;" /></span></span></div>
  </div>
  <div style="background-color: transparent; color: #000000;"> </div>
  <div style="background-color: transparent; color: #000000;"> </div>
  <div style="background-color: transparent;"><span style="font-size: 12px;"><span style="font-family: Arial; background-color: transparent; font-weight: normal; font-style: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><font color="#000000"><a href="http://www.hobbyist.co.nz/?q=documentations/booting-up-the-weather-station" style="color: #336699 ! important;">Final Step 3: Booting up the WeatherStation</a></font></span></span></div>
  <div> </div>
  <p> </p>
  ";s:12:"safe_summary";s:0:"";}}}s:10:"field_tags";a:0:{}s:11:"field_image";a:0:{}}


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data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:24194:"<p><span style="font-size: 16px;"><span style="font-family: arial,helvetica,sans-serif;">Objective here is to use the A/D converter on Arduino to read input sound and light up a set LEDs to reflect the level of the sounds volume. The LEDs are controlled from Digital pins 3, 4, 5,6. &nbsp;They are turned on based on what the level of input is from the Analog 0 pin, which is connected to the headphone jack.</span></span></p><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;">&nbsp;</p><table class="c19" style="border-collapse: collapse; font-family: Arial;" cellspacing="0" cellpadding="0"><tbody><tr><td class="c12" style="vertical-align: top; width: 167.2pt; border: 1pt solid #000000; padding: 5pt;"><p class="c0 c13" style="margin: 0px; direction: ltr; line-height: 1;"><span class="c9 c11" style="font-size: 14pt;">Parts:</span></p></td></tr><tr><td class="c12" style="vertical-align: top; width: 167.2pt; border: 1pt solid #000000; padding: 5pt;"><p class="c0" style="margin: 0px; direction: ltr;"><span class="c14 c9" style="font-size: 12pt;">1x Arduino</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c14 c9" style="font-size: 12pt;">4x LEDs</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c14 c9" style="font-size: 12pt;">4x 390 ohm resistors</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c14 c9" style="font-size: 12pt;">1x 10k trimpot</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c9 c14" style="font-size: 12pt;">1x Headphone jack</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c9 c14" style="font-size: 12pt;">1x 10uF Capasitor</span></p></td></tr></tbody></table><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;">&nbsp;</p><p class="c0 c4" style="margin: 0px; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"><a href="/sites/default/files/pictures/dancing-lights/dancinglights_step1.jpg"><img src="/sites/default/files/pictures/dancing-lights/dancinglights_step1.jpg" alt="Step one layout" title="Click to see full size image" width="600" height="360" /></a></p><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;">&nbsp;</p><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;">&nbsp;</p><table class="c19" style="border-collapse: collapse; font-family: Arial; width: 653px;" cellspacing="0" cellpadding="0"><tbody><tr class="c10" style="height: 0pt;"><td class="c17" style="vertical-align: top; width: 637px; border: 1pt solid #000000; padding: 5pt;"><p class="c0" style="margin: 0px; direction: ltr;"><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// LED light dance</span></p><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr;">&nbsp;</p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define</span><span class="c1" style="font-size: 10pt;">&nbsp;soundpin 8 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// &nbsp;reads the power from the light sensor from Analog input 0</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define</span><span class="c1" style="font-size: 10pt;">&nbsp;LED1 3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// &nbsp;4 Leds LED's on Digital output pins 3,4,5,6</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define</span><span class="c1" style="font-size: 10pt;">&nbsp;LED2 4</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define LED3 5</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define LED4 6</span></p><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr;">&nbsp;</p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">int sound;</span></p><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr;">&nbsp;</p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c15 c1" style="color: #b45f06; font-size: 10pt;">void&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">setup</span><span class="c1" style="font-size: 10pt;">()</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">{</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">&nbsp; // initialize the serial communications:</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp;&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">Serial.begin</span><span class="c1" style="font-size: 10pt;">(9600);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp;</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">&nbsp; // Provide power by using the analog inputs as normal digital pins. &nbsp;</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp;&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(soundpin,&nbsp;</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">INPUT</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp;&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(LED1,&nbsp;</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">OUTPUT</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp;&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(LED2,&nbsp;</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">OUTPUT</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp;&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(LED3,&nbsp;</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">OUTPUT</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp;&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(LED4,&nbsp;</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">OUTPUT</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">}</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1 c15" style="color: #b45f06; font-size: 10pt;">void&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">loop</span><span class="c1" style="font-size: 10pt;">()</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">{</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; sound=</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">analogRead</span><span class="c1" style="font-size: 10pt;">(soundpin); &nbsp;&nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// this samples the sound constantly</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp;&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">if</span><span class="c1" style="font-size: 10pt;">((sound)&gt;200)</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; {</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">); &nbsp;&nbsp;</span><span class="c1 c5" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LEDs on</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; } &nbsp;</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">else if</span><span class="c1" style="font-size: 10pt;">((sound)&gt;150)</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; {</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">); &nbsp;&nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED on</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">); &nbsp;&nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED off</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; }</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">else if</span><span class="c1" style="font-size: 10pt;">(sound&gt;100)</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; {</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">); &nbsp;&nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED on</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">); &nbsp;&nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED off</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c1 c8" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; }</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">else if</span><span class="c1" style="font-size: 10pt;">(sound&gt;50)</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; {</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">); &nbsp;&nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED on</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">); &nbsp;&nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED of</span><span class="c1" style="font-size: 10pt;">f</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; }</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">else</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; {</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">); &nbsp;&nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LEDs off</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c1 c2" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp; }</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp; &nbsp;</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">Serial.println</span><span class="c1" style="font-size: 10pt;">(</span><span class="c1" style="font-size: 10pt;">soundpin); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">//output for serial monitor</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp;</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">&nbsp; &nbsp; &nbsp;</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">delay</span><span class="c1" style="font-size: 10pt;">(25); &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// And a shot delay</span></p><p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">}</span></p><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr;">&nbsp;</p></td></tr></tbody></table><p class="c0 c3" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;">&nbsp;</p><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;">&nbsp;</p><p class="c0" style="margin: 0px; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"><span class="c18" style="font-size: 8pt;">Links to projects that helped with getting this project working.</span></p><p class="c0" style="margin: 0px; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"><span class="c7" style="color: #000099; font-size: 8pt; text-decoration: underline;"><a href="http://www.instructables.com/id/VU-Meter/" class="c6" style="text-decoration: inherit;">http://www.instructables.com/id/VU-Meter/</a></span><span class="c18" style="font-size: 8pt;">&nbsp;</span></p><p class="c0" style="margin: 0px; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"><span class="c7" style="color: #000099; font-size: 8pt; text-decoration: underline;"><a href="http://arduinoarts.com/2011/08/uv-meter/" class="c6" style="text-decoration: inherit;">http://arduinoarts.com/2011/08/uv-meter/</a></span></p><div>&nbsp;</div><div><strong><span style="font-size: 14px;"><a href="http://www.hobbyist.co.nz/?q=interfacing-relay-modules-to-arduino">Next Step: Interfacing relay modules to Arduino</a></span></strong></div>";s:7:"summary";s:156:"<p>
  	Making the LED lights dance to your music, this project connects your Arduino to your sterio and makes the LED lights dance to the volume level.</p>
  ";s:6:"format";s:9:"full_html";s:10:"safe_value";s:23006:"<p><span style="font-size: 16px;"><span style="font-family: arial,helvetica,sans-serif;">Objective here is to use the A/D converter on Arduino to read input sound and light up a set LEDs to reflect the level of the sounds volume. The LEDs are controlled from Digital pins 3, 4, 5,6.  They are turned on based on what the level of input is from the Analog 0 pin, which is connected to the headphone jack.</span></span></p>
  <p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"> </p>
  <table class="c19" style="border-collapse: collapse; font-family: Arial;" cellspacing="0" cellpadding="0"><tbody><tr><td class="c12" style="vertical-align: top; width: 167.2pt; border: 1pt solid #000000; padding: 5pt;">
  <p class="c0 c13" style="margin: 0px; direction: ltr; line-height: 1;"><span class="c9 c11" style="font-size: 14pt;">Parts:</span></p>
  </td>
  </tr><tr><td class="c12" style="vertical-align: top; width: 167.2pt; border: 1pt solid #000000; padding: 5pt;">
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c14 c9" style="font-size: 12pt;">1x Arduino</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c14 c9" style="font-size: 12pt;">4x LEDs</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c14 c9" style="font-size: 12pt;">4x 390 ohm resistors</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c14 c9" style="font-size: 12pt;">1x 10k trimpot</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c9 c14" style="font-size: 12pt;">1x Headphone jack</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c9 c14" style="font-size: 12pt;">1x 10uF Capasitor</span></p>
  </td>
  </tr></tbody></table><p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"> </p>
  <p class="c0 c4" style="margin: 0px; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"><a href="/sites/default/files/pictures/dancing-lights/dancinglights_step1.jpg"><img src="/sites/default/files/pictures/dancing-lights/dancinglights_step1.jpg" alt="Step one layout" title="Click to see full size image" width="600" height="360" /></a></p>
  <p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"> </p>
  <p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"> </p>
  <table class="c19" style="border-collapse: collapse; font-family: Arial; width: 653px;" cellspacing="0" cellpadding="0"><tbody><tr class="c10" style="height: 0pt;"><td class="c17" style="vertical-align: top; width: 637px; border: 1pt solid #000000; padding: 5pt;">
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// LED light dance</span></p>
  <p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr;"> </p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define</span><span class="c1" style="font-size: 10pt;"> soundpin 8               </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">//  reads the power from the light sensor from Analog input 0</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define</span><span class="c1" style="font-size: 10pt;"> LED1 3                    </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">//  4 Leds LED's on Digital output pins 3,4,5,6</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define</span><span class="c1" style="font-size: 10pt;"> LED2 4</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define LED3 5</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">#define LED4 6</span></p>
  <p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr;"> </p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">int sound;</span></p>
  <p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr;"> </p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c15 c1" style="color: #b45f06; font-size: 10pt;">void </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">setup</span><span class="c1" style="font-size: 10pt;">()</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">{</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">  // initialize the serial communications:</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">  </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">Serial.begin</span><span class="c1" style="font-size: 10pt;">(9600);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;"> </span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">  // Provide power by using the analog inputs as normal digital pins.  </span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">  </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(soundpin, </span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">INPUT</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">  </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(LED1, </span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">OUTPUT</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">  </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(LED2, </span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">OUTPUT</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">  </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(LED3, </span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">OUTPUT</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">  </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">pinMode</span><span class="c1" style="font-size: 10pt;">(LED4, </span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">OUTPUT</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">}</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1 c15" style="color: #b45f06; font-size: 10pt;">void </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">loop</span><span class="c1" style="font-size: 10pt;">()</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">{</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">      sound=</span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">analogRead</span><span class="c1" style="font-size: 10pt;">(soundpin);   </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// this samples the sound constantly</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">      </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">if</span><span class="c1" style="font-size: 10pt;">((sound)&gt;200)</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        {</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);   </span><span class="c1 c5" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LEDs on</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        }  </span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">else if</span><span class="c1" style="font-size: 10pt;">((sound)&gt;150)</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        {</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);   </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED on</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);   </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED off</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        }</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">else if</span><span class="c1" style="font-size: 10pt;">(sound&gt;100)</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        {</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);   </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED on</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);   </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED off</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c1 c8" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        }</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">         </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">else if</span><span class="c1" style="font-size: 10pt;">(sound&gt;50)</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        {</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">HIGH</span><span class="c1" style="font-size: 10pt;">);   </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED on</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);   </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LED of</span><span class="c1" style="font-size: 10pt;">f</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        }</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">         </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">else</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        {</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED1,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);   </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// set the LEDs off</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED2,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED3,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">             </span><span class="c1 c2" style="color: #b45f06; font-weight: bold; font-size: 10pt;">digitalWrite</span><span class="c1" style="font-size: 10pt;">(LED4,</span><span class="c8 c1" style="color: #0b5394; font-weight: bold; font-size: 10pt;">LOW</span><span class="c1" style="font-size: 10pt;">);</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">        }</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">       </span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">     </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">Serial.println</span><span class="c1" style="font-size: 10pt;">(</span><span class="c1" style="font-size: 10pt;">soundpin);              </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">//output for serial monitor</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;"> </span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">     </span><span class="c2 c1" style="color: #b45f06; font-weight: bold; font-size: 10pt;">delay</span><span class="c1" style="font-size: 10pt;">(25);                                   </span><span class="c5 c1" style="color: #274e13; font-weight: bold; font-size: 10pt;">// And a shot delay</span></p>
  <p class="c0" style="margin: 0px; direction: ltr;"><span class="c1" style="font-size: 10pt;">}</span></p>
  <p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr;"> </p>
  </td>
  </tr></tbody></table><p class="c0 c3" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"> </p>
  <p class="c3 c0" style="margin: 0px; height: 11pt; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"> </p>
  <p class="c0" style="margin: 0px; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"><span class="c18" style="font-size: 8pt;">Links to projects that helped with getting this project working.</span></p>
  <p class="c0" style="margin: 0px; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"><span class="c7" style="color: #000099; font-size: 8pt; text-decoration: underline;"><a href="http://www.instructables.com/id/VU-Meter/" class="c6" style="text-decoration: inherit;">http://www.instructables.com/id/VU-Meter/</a></span><span class="c18" style="font-size: 8pt;"> </span></p>
  <p class="c0" style="margin: 0px; direction: ltr; color: #000000; font-family: Arial; font-size: 15px;"><span class="c7" style="color: #000099; font-size: 8pt; text-decoration: underline;"><a href="http://arduinoarts.com/2011/08/uv-meter/" class="c6" style="text-decoration: inherit;">http://arduinoarts.com/2011/08/uv-meter/</a></span></p>
  <div> </div>
  <div><strong><span style="font-size: 14px;"><a href="http://www.hobbyist.co.nz/?q=interfacing-relay-modules-to-arduino">Next Step: Interfacing relay modules to Arduino</a></span></strong></div>
  ";s:12:"safe_summary";s:154:"<p>
  	Making the LED lights dance to your music, this project connects your Arduino to your sterio and makes the LED lights dance to the volume level.</p>
  ";}}}s:10:"field_tags";a:1:{s:3:"und";a:3:{i:0;a:1:{s:3:"tid";s:2:"28";}i:1;a:1:{s:3:"tid";s:2:"31";}i:2;a:1:{s:3:"tid";s:2:"32";}}}s:11:"field_image";a:0:{}}


cid: field:node:2
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:4423:"<p><span style="font-family: verdana, geneva; font-size: medium;">What is an Arduino? Its a mini computer, which you can program using C. The learning curve is small and one can easily get the first working program running in a matter of minutes. </span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;The Arduino Mega compatible has :</span></p><ul><li><span style="font-family: verdana, geneva; font-size: medium;">- Powerful ATmega2560 Processor:</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">- 256KB of Flash, 8KB RAM, 4KB EEPROM</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">- 53 digital I/O</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">- 14 PWM Channels</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">- 16 Analog Inputs</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">- 4 UART Channels</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">- SPI Interface</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">- I2C Interface</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">- USB interface (Used for power supply + Programming )</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">* Free USB cable included</span></li></ul><p><span style="font-family: verdana, geneva; font-size: medium;">Hardware and individual components is exactly the same as Ardunio Mega original, The only difference being that this module is not assembled in Italy, Hence making it more affordable.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">The <a href="http://www.arduino.cc/en/Main/software" target="_blank">IDE</a> which comes with this kit has all the code examples to get you started in a few minutes.</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">A Easy start to your first microcontroller project...</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">Look here for fun projects you can do with this kit : <a href="http://hacknmod.com/hack/top-40-arduino-projects-of-the-web/">http://hacknmod.com/hack/top-40-arduino-projects-of-the-web/</a></span></p><p></p><p><strong><span style="font-size: medium;">Arduino Mega 2560 timeout problem:</span></strong></p><p><span style="font-size: medium; font-family: verdana,geneva;">This problem only appears to Mega 2560, not Mega 1280. When loading a program by Arduino IDE or Xloader, the loading hungers and never complete. This maybe experiencing the "!!!" exclamation problem.</span></p><p><span style="font-size: medium; font-family: verdana,geneva;">The original bootloader would use !!! as an escape sequence to enter a special mode. If !!! , three or more exclamation point in a row are received during the bootload it will enter that mode and will no longer respond to bootload commands. If you have entered any strings with !!! then you can remove them and this should fix your problem.</span></p><div class="field field-name-body field-type-text-with-summary field-label-above" style="border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; border-width: 0px; padding: 0px; margin: 0px;"><div class="field-items" style="border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; border-width: 0px; padding: 0px; margin: 0px;"><div class="field-item even" property="content:encoded" style="border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; border-width: 0px; padding: 0px; margin: 0px;"><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"></p><p style="margin-bottom: 0cm; border: none; padding: 0cm;"><font color="#000000"><font face="verdana, geneva"><font size="1" style="font-size: 2pt;">tags: arduino board, arduino kit, arduino projects, arduino starter kit, arduino serial, arduino project, what is arduino</font></font></font></p></div></div></div>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:4440:"<p><span style="font-family: verdana, geneva; font-size: medium;">What is an Arduino? Its a mini computer, which you can program using C. The learning curve is small and one can easily get the first working program running in a matter of minutes. </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"> The Arduino Mega compatible has :</span></p>
  <ul><li><span style="font-family: verdana, geneva; font-size: medium;">- Powerful ATmega2560 Processor:</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">- 256KB of Flash, 8KB RAM, 4KB EEPROM</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">- 53 digital I/O</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">- 14 PWM Channels</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">- 16 Analog Inputs</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">- 4 UART Channels</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">- SPI Interface</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">- I2C Interface</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">- USB interface (Used for power supply + Programming )</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;">* Free USB cable included</span></li>
  </ul><p><span style="font-family: verdana, geneva; font-size: medium;">Hardware and individual components is exactly the same as Ardunio Mega original, The only difference being that this module is not assembled in Italy, Hence making it more affordable.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">The <a href="http://www.arduino.cc/en/Main/software" target="_blank">IDE</a> which comes with this kit has all the code examples to get you started in a few minutes.</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">A Easy start to your first microcontroller project...</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">Look here for fun projects you can do with this kit : <a href="http://hacknmod.com/hack/top-40-arduino-projects-of-the-web/">http://hacknmod.com/hack/top-40-arduino-projects-of-the-web/</a></span></p>

  <p><strong><span style="font-size: medium;">Arduino Mega 2560 timeout problem:</span></strong></p>
  <p><span style="font-size: medium; font-family: verdana,geneva;">This problem only appears to Mega 2560, not Mega 1280. When loading a program by Arduino IDE or Xloader, the loading hungers and never complete. This maybe experiencing the "!!!" exclamation problem.</span></p>
  <p><span style="font-size: medium; font-family: verdana,geneva;">The original bootloader would use !!! as an escape sequence to enter a special mode. If !!! , three or more exclamation point in a row are received during the bootload it will enter that mode and will no longer respond to bootload commands. If you have entered any strings with !!! then you can remove them and this should fix your problem.</span></p>
  <div class="field field-name-body field-type-text-with-summary field-label-above" style="border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; border-width: 0px; padding: 0px; margin: 0px;">
  <div class="field-items" style="border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; border-width: 0px; padding: 0px; margin: 0px;">
  <div class="field-item even" property="content:encoded" style="border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; border-width: 0px; padding: 0px; margin: 0px;">
  <p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1.5em; margin-left: 0px; border-style: initial; border-color: initial; font-style: inherit; font-size: 12px; font-family: inherit; vertical-align: baseline; line-height: 1.3em; border-width: 0px; padding: 0px;"></p>
  <p style="margin-bottom: 0cm; border: none; padding: 0cm;"><font color="#000000"><font face="verdana, geneva"><font size="1" style="font-size: 2pt;">tags: arduino board, arduino kit, arduino projects, arduino starter kit, arduino serial, arduino project, what is arduino</font></font></font></p>
  </div>
  </div>
  </div>
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cid: field:taxonomy_term:1
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cid: field:node:15
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:2804:"<p><span style="font-family: verdana, geneva; font-size: medium;">This is our original weather station kit. You will be surprised how much you can learn from it, such as how to connect sensors and write program to read the data, and display it on a LCD display. What you can do with this kit is only limited by your imagination. All the wiring diagram and datasheet is available from our website. We have include the source code in the tutorial to make sure that you can get it up and running once the components are hooked up. For any of our products combined shipping is welcome. &nbsp; </span></p><p><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></p><p><span style="font-family: verdana, geneva; font-size: medium;">The kit includes:</span></p><ul><li><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;Arduino UNO</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;USB cable - Arduino ProtoShield + mini breadboard</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;Breadboard wires (approx. 70 pcs)</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;1402 Blue backlit LCD display</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;Photo transistor 3533</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;Digital temperature and humidity sensor DHT11</span></li><li><span style="font-family: verdana, geneva; font-size: medium;">&nbsp;One potentiometer and some resistors</span></li></ul><p><span style="font-family: verdana, geneva; font-size: medium;">Its easy to add in more sensors (like windspeed etc) and customize it to do what you want!</span></p><p><span style="font-family: verdana, geneva; font-size: medium;">&nbsp; TUTORIAL for building the kit in 3 Steps:</span></p><ol><li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=arduino-lcd-1602-pinout-and-interface">LCD Interfacing </a>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</span></li><li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=documentations/wiring-up-dht11-temp-humidity-sensor-to-your-arduino">Sensor Interfacing</a></span></li><li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=documentations/booting-up-the-weather-station">Booting up the WeatherStation</a></span></li></ol><p></p><p><span style="font-size: xx-small;">tags:&nbsp;<a class="sCM" style="white-space: nowrap;">la crosse weather station, data logger, weather, electronic weather station, home weather station, home weather station wireless, wireless weather stations</a></span></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:2745:"<p><span style="font-family: verdana, geneva; font-size: medium;">This is our original weather station kit. You will be surprised how much you can learn from it, such as how to connect sensors and write program to read the data, and display it on a LCD display. What you can do with this kit is only limited by your imagination. All the wiring diagram and datasheet is available from our website. We have include the source code in the tutorial to make sure that you can get it up and running once the components are hooked up. For any of our products combined shipping is welcome.   </span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;"><br /></span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">The kit includes:</span></p>
  <ul><li><span style="font-family: verdana, geneva; font-size: medium;"> Arduino UNO</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"> USB cable - Arduino ProtoShield + mini breadboard</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"> Breadboard wires (approx. 70 pcs)</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"> 1402 Blue backlit LCD display</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"> Photo transistor 3533</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"> Digital temperature and humidity sensor DHT11</span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"> One potentiometer and some resistors</span></li>
  </ul><p><span style="font-family: verdana, geneva; font-size: medium;">Its easy to add in more sensors (like windspeed etc) and customize it to do what you want!</span></p>
  <p><span style="font-family: verdana, geneva; font-size: medium;">  TUTORIAL for building the kit in 3 Steps:</span></p>
  <ol><li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=arduino-lcd-1602-pinout-and-interface">LCD Interfacing </a>            </span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=documentations/wiring-up-dht11-temp-humidity-sensor-to-your-arduino">Sensor Interfacing</a></span></li>
  <li><span style="font-family: verdana, geneva; font-size: medium;"><a href="http://www.hobbyist.co.nz/?q=documentations/booting-up-the-weather-station">Booting up the WeatherStation</a></span></li>
  </ol><p><span style="font-size: xx-small;">tags: <a class="sCM" style="white-space: nowrap;">la crosse weather station, data logger, weather, electronic weather station, home weather station, home weather station wireless, wireless weather stations</a></span></p>
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cid: field:taxonomy_term:42
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cid: field:node:116
data:
  a:3:{s:4:"body";a:1:{s:3:"und";a:1:{i:0;a:5:{s:5:"value";s:59772:"<p>It's the must have tool for any hobbyist. This is our hand-picked multimeter that is great quality, and it has a good coverage of functionalities. In addition to the common multimeter functions, it has diode test, capacitance, temperature and frequency measurement. It is designed by a renown manufacturer from Taiwan, one of the electronic hubs in the world.</p><p><img src="data:image/jpeg;base64,[encoded data, 59344 characters]" border="0" alt="" /></p>";s:7:"summary";s:0:"";s:6:"format";s:9:"full_html";s:10:"safe_value";s:59774:"<p>It's the must have tool for any hobbyist. This is our hand-picked multimeter that is great quality, and it has a good coverage of functionalities. In addition to the common multimeter functions, it has diode test, capacitance, temperature and frequency measurement. It is designed by a renown manufacturer from Taiwan, one of the electronic hubs in the world.</p>
  <p><img src="data:image/jpeg;base64,[encoded data, 59344 characters]" border="0" alt="" /></p>
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