Convert Pc Power Supply To Benchtop

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Convert pc power supply to benchtop.

How to use them how to connect them in series in parallel. There are a number of ways to convert a standard computer atx power supply unit into a usable bench top power supply. Us 34 35 12v 550w gaming pc power supply unit quiet fan cpu. Convert an atx computer power supply into a bench top power supply.

Computer power supplies have all the voltages you ll need and some very impressive current capabilities. But it turns out a obsolete computer power supply is perfect for the job instead. I have a few 12 v motors and other sensors electronics that require anywhere from 3 12 volts. I usually use a battery pack but did not want to continue to go through batteries.

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 have an old computer atx psu lying around you can give it new life as a bench power supply. Like most computer components power supply units psus get outdated. Adapt an old computer power supply to use on your workbench.

Convert a computer power supply to a variable bench top lab power supply. 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 3 out of 5 stars 22. I suppose you could add an led indicator with a 220 ohm dropping resistor to the 5v rail to show the ps is turned on but the fan is a pretty good hint. Any atx power supply can be plugged into the adapter.

This design for an external adapter lets you use the power supply without modifying it. What is 12v rails. However you should be able to convert your pc supply for 5 00 or 6 00 dollars less if you have a junk box of parts. For prototyping i decided to convert an old atx power supply into table.

Us 3 99 us 5 99 33 off dc power supply jack connector plug socket convert to square port charging interface. With these costing you only 25 and having short circuit protection thermal protection overload protection and. A bench power supply is an extremely handy bit of kit to have around for electronics hobbyists but they can be expensive when purchased new. 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.

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