Module – Step-motor Module, Adapter & Fan Optional


STEPMOTOR is used for stepper motor control. It is perfect for any motion project as it can drive up to 3 Stepper motors with GRBL control.

It is built with MEGA328P has been flashed GRBL firmware. The module comunicates with M5Core via I2C(0x70)

Integrated 3 DRV8825, a simple but very powerful board that can control one bipolar stepper motor at the time and allows micro stepping up to 1/32 of a step.


  • 9-24V Power Input
  • 3-way stepper motors (X, Y, Z)



  • DIY 3D Printer
  • Simple Robot Arm


  • 1x Step Motor Module
  • 12V Power (Optional)
  • 1x 5V FAN Module for heat dissipation (Optional)