EasyDriver Stepper Motor Driver

EasyDriver Stepper Motor Driver

Product Description:

EasyDriver v3 is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse. The EasyDriver requires a 7V to 30V supply to power the motor, and has an on board voltage regulator for the digital interface. Connect a 4-wire stepper motor and a microcontroller and you've got precision motor control!

Caution: Do not connect or disconnect a motor while the driver is energized. This will cause permanent damage to the A3967 IC.


A3967 driver configured for 8-microstep mode
Compatible with 4, 6, and 8 wire stepper motors
Adjustable current control from 150mA/phase to 750mA/phase
Power supply range from 7V to 30V. The higher the voltage, the higher the torque.


EasyDriver Website
A3967 Datasheet
EasyDriver Schematic
Example Stepper Motor Control
Example Arduino Tutorial in Portuguese