When the Pi is shut down in software, the Arduino can sense that the Pi isn’t on any more and disconnect the power. The remote control is used to turn the Pi on.

Want to dive deeper into IR? Maybe this primer on cloning IR remotes with an Arduino will help. And for another project where VB shines, check out this voice controlled RGB LED lamp.

Arduino enthusiasts, hobbyists and makers looking to control their projects from afar. May be interested in a new customisable wireless remote control designed by Schindler Technologies for the ...