Description

This expansion board as a driver expansion board, can be used for engraving machines, 3D printersor CNC.

It is a total of three slots, can drive three A4988 stepper motor. Each road stepper motors only need two IO ports. In other words, six IO ports can be well managed three stepper motors. Very convenient to use

3 axis stepper motor driver

Compatible with micro-drive laser engraving machine, three-axis CNC engraving machine

Can control the two-phase four-wire stepper motor up to 2A

Digital IO interface enables easy connections to other modules, such as ENDSTOPs

I2C interface enables connection to the LCD I2C or other I2C module

DC5v interface, 7.5-12V voltage input

GRBL compatible

This model is designed to do full steps only

Dimensions: 71.5 x 58 x 12.5mm