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x2pcs A3967 EasyDriver Stepper Motor Driver V44 for Arduino Development Board 3D Printer

  • The EasyDriver is a simple to use stepper motor driver,
  • compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver).
  • EasyDriver requires a 7V to 30V supply to power the motor and can power any voltage of stepper motor.
  • The EasyDriver has an on board voltage regulator for the digital interface that can be set to 5V or 3.3V.
  • Connect a 4-wire stepper motor and a micro controller and  got precision motor control!
  • EasyDriver drives bi-polar motors, and motors wired as bi-polar. I.e. 4,6, or 8 wire stepper motors.
  • On this version (v4.4) we fixed the silk error on the min/max adjustment.
  • MS1 and MS2 pins broken out to change micro stepping resolution to full, half, quarter and eighth steps (defaults to eighth)
  • Compatible with 4, 6, and 8 wire stepper motors of any voltage
  • Adjustable current control from 150mA/phase to 750mA/phase
  • Power supply range from 7V to 30V. The higher the voltage, the higher the torque at high speeds
Specifications:
  • Main color: Red
  • Board size: 47 x 20mm
  • Pin header size: 51 x11mm
  • Net weight: 7g
Note: Do not connect or disconnect a motor while the driver is energized. This will cause permanent damage to the A3967 IC.