CNC shield v4 Engraving Machine Kit Expansion Shield Board

product description
description:

- GRBL compatible with arduino nano.
- Compatible with micro-drive engraving machine, three-axis CNC engraving machine
- Can control two-phase four-wire stepper motor up to 2A.
- Released a digital IO interface, easy to connect to other modules, such as ENDSTOP.
- Release the I2C interface to connect to the LCD I2C or other I2C module


specification:

- Material: FR4
- Size: 7 * 5.7 * 1CM

Package includes:

1x engraving expansion board kit