There are a lot of fun projects you can do with stepper motors salvaged ... t do anything to drive the motor. Others have a case ground wire. Steppers have either 4, 5, 6, or 8 drive wires so ...

Adjust the phase current, crank up the microstepping, and forget about it — that’s what most people want out of a stepper motor ... mode. Wiring the TMC2130 to a classic RAMPS 1.4. As ...