If you want a simple and easy introduction to stepper motors, check out the [IMSAI Guy ... Alas, he cuts out the part where the source code is compiled and the 22V10 is programmed, and jumps ...

The Arduino source for this can be found on the project GitHub. Whilst [Frank] mentions that this assembly has a weight and torque advantage over a NEMA 17 sized stepper motor, but we see no hard ...