This Projects provides a simple powersupply, based on a stock ATX-Powersupply. Main feature is the possibility to us a Stock-Power-supply without any modifications. An other advantage is, that you can get much more power of an ATX than of a Lab-Supply.
I designed a PCB with a 24-pin ATX-Jack and Connectors for 12V-Line and the 4Pin-molex connector. The thought behind this is, that the Power-supplies often provide multiple 12V-Lines on these connectors.
The housing is made of old material lying around. The supply is attached with an old rear side of a PC-case.
The PCB provides soldering-connectors for 2x 12V, 5V, 3V an an On/Off-Switch.