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hamonic
I have 24v input into Mainboard already, but Not 100% sure how the driver work.
first, my board only have one output for z axis,
if using your way, which mean connect all 4 stepper motor in serie, then it will yes keep the current all same, but spread voltage among all motors, am I correct?
Yes. Unless your motors have higher than normal inductance or resistance, there will be adequate voltage for running 4 Z axis motors in series. Do you know the specification of your Z stepper motors?
If they are high inductance/low current motors, then 2 parallel chains of 2 motors is series may be better.