We think this PSU would be a great (and great looking) addition to any hacker’s workbench. If ATX Power Supply get your electrons flowing, check out this entire computer built into a gutted ATX PSU.

If you need 5 volts or 12 volts at a respectable current they’re extremely useful, so quite a few people have used them as bench power supplies. Some of these builds box up the mess of wires ...

I used transformer just because I had it laying around. The switching preregulator is actually buck converter realised with LM2576-ADJ and it keeps constant 1.5 V on the LDO. The MCU I used is ...