CNC Shield V4 Expansion Board With Nano A4988 For Arduino 3D Printer

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CNC Shield V4 Expansion Board With Nano A4988 For Arduino 3D Printer

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.

Documentation download: Click to open

Package included:

1 x CNC Shield V4 Expansion Board
1 x Nano module
3 x A4988 driver