Overview:
- 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
Package Included:1 x A4988 Expansion Board V3.0