Here is the code to create a voltmeter and ammeter. Everyone has a "display of choice" so you can use this to drive whatever display you wish to add. The color coding of the wires is only as a reference to make construction easier. I understand from Allegro that the ACS758 can handle as much as 200 amps and 72 amps is about maximum for this code. Hope this is of use and helpful to others.
Best, Ed
Re: InfraRed ramblings
Yeah, these are unipolar steppers, not bipolar.
Demon - 16th July 2025, 23:27I'm using the ULN2003 as driver that came with them. I'll be switching to a ULN2803 for my use.