3D Printer A4988 CNC expansion shield board driver for Arduino V3 with pack of 4 3D Printer Reprap Stepper Driver A4988 module
Produktbeschreibung
This expansion board can be used as a drive expansion board for engraving machines, 3D printers, etc. There are a total of 4 slots for stepper motor drive modules. Adjustable potentiometer can adjust the current output to obtain a higher step rate. V3 engraving machine expansion board + A4988 driver, voltage 5V.
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