DHT-11 digital humidity & temperature sensor

Image: 

Description: 


 Pin       Name     Description
 1  VDD  Power supply 3 - 5.5 V DC
 2  DATA  Serial data output
 3  NC  Not connected
 4  GND  Ground


This DHT11 Temperature & Humidity Sensor features a temperature & humidity sensor complex with a calibrated digital signal output.
By using the exclusive digital-signal-acquisition technique and temperature & humidity sensing technology, it ensures high reliability and excellent long-term stability.

This sensor includes

  • Resistive-type humidity measurement
  • NTC temperature measurement component


Features:
Supply Voltage: +5 V
High precision capacitive humidity sensor
Fully temperature compensated
Relative humidity and temperature measurements
Temperature range :0-50 °C error of ± 2 °C
Humidity :20-90% RH ± 5% RH error
small size 12 X 15.5 X 5.5 mm
Response time: <5S
Low power consumption
High reliability
Optimized long-term stability
Max wire length: 20 m

To learn how to interface this sensor with Arduino and get the sample source code, please see here.

Datasheet



tags: temperature sensor, humidity sensor, transducer, digital sensor

Catalog: 

Price: $7.00
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