Computer Psu To Bench Supply

There are already a lot of tutorials online that show how to convert an old computer power supply into a bench power supply.

Computer psu to bench supply. Everyone my name is steve today i m going to show you how to make a bench power supply with computer power supplybench power supply is very useful in electronics field it is very easy to make it with a regular atx power supply click here to. Drill holes for the banana jack terminals and the power switch 5. The standard computer power supply unit psu turns the incoming 110v or 220vac alternating current into various dc direct current output voltages suitable for powering the computer s internal components and with a little bit of imagination it is.

Prices today for a lab power supply well exceed 180. But it turns out a obsolete computer power supply is perfect for the job instead. One thing you might be tempted to do is to wire all of the connections inside the existing power supply.

For instance a computer power supply can make a great bench power supply for your workshop. Hooking it up wiring. Solder wires to the female atx connector 3.

Diy lab bench power supply computer atx power supply conversion in under 10 duration. Number 1 the psu requires a power on zero voltage signal to start up similar to the on off switch on the front of a. Glue the female atx connector to the housing 6.

The wiring is pretty simple but you do need to be careful as the supply is capable of sourcing a lot of current. Saad aamir 120 254 views. Convert a computer power supply to a variable bench top lab power supply.

Identify the wires on the 20 pin or 24 pin connector 2. But most of these designs require you to permanently modify the power supply itself. Is it possible to use an atx power supply unit or psu from an old pc as a bench top power supply to power 5v logic but with limitations.

With these costing you only 25 and having short circuit protection thermal protection overload protection an. Connect the green.