Converting Atx Power Supply Bench Power Supply

Build an essential piece of equipment for next to nothing.

Converting atx power supply bench power supply.

Encyclopedia of atx to bench power supply conversion. There are a number of ways to convert a standard computer atx power supply unit into a usable bench top power supply. You can buy bench power supplies of course but they are not inexpensive. 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.

This is how to build an add on variable voltage module for your power supply. My roommate adam told me about somebody online who had converted an atx c. Atx to lab bench power supply conversion. You can keep the 20 pin molex connector attached and connect directly into it or cut it off completely and group together the individual wires keeping the same colours together reds to reds blacks to blacks etc.

Convert an old computer atx power supply to a highly capable workbench power supply. In my sophomore year of college at the university of minnesota i started into my main electronics classes and needed a good power supply for working on lab projects at home. 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. If you ve built a bench power supply using an old atx computer power supply you may feel limited by the choice of voltages 3 3v 5v and 12v dc.

It should be interesting to both those who want to do a conversion and to those intere. 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. This design for an external adapter lets you use the power supply without modifying it. Suppose you re breadboarding a circuit that s meant to be run off a 9v battery.

Converting an atx power supply into a dc bench supply this article is the first in the projects category. In this review and tutorial i will show you how convert a computer atx power supply to bench power supply using a cheap atx breakout board. There are a number of ways to convert a standard computer atx power supply unit into a usable bench top power supply.