Bench PSU Power Supply From Old ATX With Arduino and LCD Monitor
Hello all and welcome to my first Instructable.I've always wanted a bench PSU for easy access to a power source, and something that I can rely on when working on various projects. I wanted a PSU that: • provides 12v, 5v, and 3.3v outputs • provides variable voltage outputs • has an LCD monitor to show voltages • doesn't cost too much • looks good as wellFirstly, I have to have a disclaimer: PLEASE be careful when working with mains voltages. Keep all power disconnecte...