<r>Hi all,<br/> <br/> I'm looking to use a Pi to control a <URL url="https://www.oyostepper.de/"><s>[url=https://www.oyostepper.de/]</s>stepper motor<e>[/url]</e></URL> to do some cycle testing. I need it to control a reasonably powerful motor, around 3-4nm of torque, so I believe the Pi won't be po...