Non-blocking control of stepper motors on Arduino

Stepper motors are ideal for 3D printers, robots, mills and lathes; you can program them to rotate by very precise amounts. Push the right signal (“I will have 36 degrees please”) into the motor driver and it will spin or ‘step’ by the nominated amount.


This is a companion discussion topic for the original entry at https://reprage.com/post/non-blocking-control-of-stepper-motors-on-arduino