5 STCK. V3 Graveur 3D Drucker CNC Schild Erweiterungsplatine A4988 Treiber für Arduino
10,19 €
It is a total of four slots, can drive four A4988 stepper motor. In other words, six IO ports can be well managed three stepper motors. Very convenient to use. 5 x A4988 Driver CNC Shield Expansion Board for Arduino V3 Engraver 3D Printer NEW.
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