DIY Egg Decorating Machine with Arduino

This is an Easter special project, I have built a rotating egg holder jig with a stepper motor, that can also rotate the egg according to prepared programs. You can find the source code with more details at this site: https://sharedinventions.com/?p=288

SoftTimer library home page: https://github.com/prampec/arduino-softtimer ... https://www.youtube.com/watch?v=8mC3sqFFnDg