Expansion board for control stepper motor with drivers A4988 and DRV8825
Expansion board for control stepper motor with driver A4988 or DRV8825.
1. If jumper is hit the position of ON(MS1, MS2, MS3), that means A4988 = 1/16 and for DRV8825 = 1/32
2. 12v-24v power supply on VIN(+), GND(-)
3. Control signals S= Signal, V= Voltage, G= GND