Diy Bench Power Supply From Computer Psu
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Diy bench power supply from computer psu. 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 possible to convert atx psu to a bench power supply. Are you looking to build your own high wattage power supply. Endless possibilities with modded old pc power supply diy duration. Hi i ve build a similar unit but when i try to draw more current it shuts down.
A bench power supply is an extremely handy bit of kit to have around for electronics hobbyists but they can be expensive when purchased from the market. I ll be glad to help. Bench power supplies can cost you up to 250 dollars. 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.
The most current i saw om my meter was around 500ma on the psu itself it says. There is still power flowing through the psu if it plugged in but not switched on ok lets get straight into it remove the computer case and take out the screws usually 4 at the back of the computer to release the power supply. Diy psu into bench power supply. Solder wires to the female atx connector.
This is my bench power supply made out of an psu. Drill holes for the banana jack terminals and the power switch. In this instructable i will show you how to make a variable lab bench power supply with a limited budget it is a great diy project for beginners as well as any one interested in electronics. Diy lab bench power supply make using atx psu duration.
This article will teach you how to build your own variable power supply using an atx power supply from a computer. And here is the schematic. Diy bench power supply with old computer smps. Are you looking to build it without having to spend money.
Now take out the 4 screws on top of the case and take the wires out of the hole then group wires of the same colour together and snip off the ends. Cut a slot in the housing for the female atx connector.