If you want a simple and easy introduction to stepper motors, check out the [IMSAI Guy]’s short video where he designs a very basic stepper motor controller and packs in a lot of quick lessons ...

Together, this handful of parts provide all that is needed to read the encoder, control the motor rotation and listen on the ‘stepper motor driver’ interface pins hooked up to the motion ...

We will discuss shunt wound, series wound, compound wound, servo, stepper, and torque motors, with a detailed explanation of how commutation and control are implemented in these designs. We will have ...