1PCS V3 Engraver 3D Printer CNC Shield Expansion Board A4988 Driver For UNO Brand New
Model Number:A4988 Driver CNC Shield Expansion Board
Special Function:Common Point Contact Diode
100% brand new and high quality
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 R3 for Uno R3 module IO port correspondence introduction.
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With years of export experience along with excellent quality, advanced services and competitive prices, Kingnod has won numerous customers' trust and support.With years of export experience along with excellent quality, advanced services and competitive prices, Kingnod has won numerous customers' trust and support.