A4988 Driver CNC Shield Expansion Board for Arduino V3 Engraver 3D Printer

A4988 Driver CNC Shield Expansion Board for Arduino V3 Engraver 3D Printer

Note that this board does not include A4988 stepper motor driver module

Feature:

This expansion board as a driver expansion board, can be used for engraving machines, 3D printers. It is a total of four slots, can drive four 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. UNO for Arduino module IO port correspondence introduction.

Note: 1. This version is not included the A4988 module and Uno-R3 module! 2.Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Package included:

1 x 3D Printer Expansion Board