Atx Bench Supply

However there is an easy cheap and readily available. An old pc power supply unit makes an excellent and cheap bench top power supply for the electronics constructor. This design for an external adapter lets you use the power supply without modifying it.

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Any atx power supply can be plugged into the adapter.

Atx bench supply. A bench top power supply is an absolute must for any electronics hobbyist and enthusiast. It s a very inexpensive way to make a pretty good dc bench supply or dedicated 12 volt supply for working on projects or powering devices. I used the existing threaded screw holes on the back of the atx supply and a couple of homemade brackets actually just flattened a couple of small angle brackets in my bench vise to mount the atx power supply to the base.

Superplus 20 24 pins atx benchtop pc power breakout adapter with usb 5v port 24pin right angle atx 24 pin atx case pc power supply blue 4 4 out of 5 stars 26 16 99 16. This guide has almost every atx computer power supply to bench power supply published to date on instructables as of dec 2014 about 70 unique instructables. In this case use the older atx power supplies with a 20 pin connector above if you need the additional 5v supply.

I mounted my supply on a block of wood along with a terminal strip for breaking out the connections from the atx supply. Note that some atx12v power supplies with a 24 pin motherboard connector may not have the 5v pin 20 white lead. 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.

Converting an atx power supply into a dc bench supply this article is the first in the projects category. Encyclopedia of atx to bench power supply conversion. There are already a lot of tutorials online that show how to convert an old computer power supply into a bench power supply but most of these designs require you to permanently modify it.

It should be interesting to both those who want to do a conversion and to those intere. However sometimes when just starting out buying an adjustable power supply might be a bit expensive. Diy lab bench power supply make using atx psu including all steps of making in this video i am showing you how to convert an old atx power.

Make a benchtop atx power supply.

Source : pinterest.com