A4988 Stepper Motor Controller

Image: 

Description: 

This is a single channel stepper motor controller that support a variety of micro stepping functions. It's recommended for building Reprap 3D printers and any other Stepper motor application.

Typical wiring configuration

Controller Arduino Comments
/ENABLE GND To enable
MS1 GND Select resolution
MS2 GND Select resolution
MS3 GND Select resolution
/RESET VDD no to reset
/SLEEP VDD not to sleep
STEP I/O Arduino generates pulses to STEP, each pulse gives one step turn
DIR I/O High or low to control direction
GND GND
VDD 5V 3 - 5.5v, typ. 5V
1B Steper motor phase A
1A Steper motor phase A return
2A

Steper motor phase B

2B Steper motor phase B return
GND GND

VMOT

Steper motor voltage supply 8 - 35 v, typ. 12v


For documentation and more detail, please visit

http://reprap.org/wiki/StepStick

Input voltage: 8 - 35 V

Current rating: 2 A


Datasheet download


tags: stepper motor, stepper motor controller, stepper motor driverĀ 

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Price: $15.99
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