Converting Atx Power Supply Bench Power Supply

It should be interesting to both those who want to do a conversion and to those intere.

Converting atx power supply bench power supply. Any atx power supply can be plugged into the adapter. 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. 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 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.

You can buy bench power supplies of course but they are not inexpensive. Convert an old computer atx power supply to a highly capable workbench power supply. As the current capability and number of output voltages go up so does the price. 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. Build an essential piece of equipment for next to nothing. 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. 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.

My roommate adam told me about somebody online who had converted an atx c. There are a number of ways to convert a standard computer atx power supply unit into a usable bench top power supply. 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. 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. Atx to lab bench power supply conversion. This is how to build an add on variable voltage module for your power supply.