For Arduino V3 Engraver 3D Printer Cnc Shield Expansion Board A4988 Driver Ic fp
3,74 €
V3 Engraver 3D Printer Cnc Shield Expansion Board A4988 Driver For Arduino New. 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.
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