Little Bird
Stepmotor Module+Fan module+Adapter
The M5Stack Stepmotor Module is designed for stepper motor control, capable of driving up to 3 stepper motors with GRBL firmware. Built around the MEGA328P m...
The M5Stack Stepmotor Module is designed for stepper motor control, capable of driving up to 3 stepper motors with GRBL firmware. Built around the MEGA328P microcontroller (pre-flashed with GRBL), it communicates with M5Stack Core via I2C (address 0x70).
Integrated with 3× DRV8825 stepper drivers, each channel supports micro-stepping up to 1/32 of a step for precise motion control.
Key Features
- 3-Channel Stepper Control – Independent X, Y, and Z axis outputs
- DRV8825 Drivers – Up to 1/32 micro-stepping per channel
- GRBL Firmware – Pre-flashed MEGA328P for G-code control
- I2C Interface – Communicates with M5Stack Core at address 0x70
- 9–24V Power Input – Wide voltage range for various motor types
Ideal For
- DIY 3D printers
- Simple robot arms
- CNC and motion control projects
- M5Stack-based automation
Package Contents
- 1× Stepmotor Module
- 1× 5V Fan Module (for heat dissipation)
- 1× 12V Power Adapter
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- I2C
- I2C is a two-wire communication bus used by many sensors and small modules. It matters because several I2C devices can share the same two wires, but each device needs a compatible address and your controller must support I2C.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
Find this product in
Robotics & Motion
Related Tutorials
Free guides on learn.littlebird.com.au
