Ramps 1 4 Stepper Motor Wiring Diagram. How to wire a 3d printer arduino ramps 14 a4988 stepper motor ramps 14 wiring diagram. Mount all a4988 or drv8825 drivers making sure the en pin is aligned with en header otherwise you may damage the driver or mega 2560 board.
Usually you would just cut the plug and splice in some 424 shielded cable and be done with it. Reprap arduino mega pololu shield or ramps for short. Otherwise the arrangement wont work as it should be.
2 having your stepper driver set to reference voltage 08 vdc should give approx 1 amp to drive the stepper which should be more than enough for a simple z axis.
This is about finding the two pairs of wires which are connected to. The stepper for the z axis just needs its wires extended. If it doesnt fit dont force it. Add heat sinks on the top of stepper motor driver chip 7 ramps is short for reprap arduino mega pololu shield it is open source and.