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...
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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 single chip that runs a stored program and controls connected inputs and outputs such as buttons, sensors, displays and communication interfaces. In a device built around one, it is the part that executes the code and coordinates the device's behaviour.
Find this product in
Robotics & Motion
Related Tutorials
Free guides on learn.littlebird.com.au
