For prototyping i decided to convert an old atx power supply into table.
Convert pc power supply to benchtop.
Small tutorial on computer atx power supplies.
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.
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.
But it turns out a obsolete computer power supply is perfect for the job instead.
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.
Us 3 99 us 5 99 33 off dc power supply jack connector plug socket convert to square port charging interface.
Any atx power supply can be plugged into the adapter.
How to use them how to connect them in series in parallel.
Convert a computer power supply to a variable bench top lab power supply.
Convert an atx computer power supply into a bench top power supply.
Prices today for a lab power supply well exceed 180.
With these costing you only 25 and having short circuit protection thermal protection overload protection and.
Like most computer components power supply units psus get outdated.
Computer power supplies have all the voltages you ll need and some very impressive current capabilities.
What is 12v rails.
I have a few 12 v motors and other sensors electronics that require anywhere from 3 12 volts.
Get it as soon as sat sep 19.
While a commercial bench power supply is certainly a worthwhile investment there is a cheaper solution that you might want to consider.
Adapt an old computer power supply to use on your workbench.
Free shipping on your first order shipped by amazon.
I usually use a battery pack but did not want to continue to go through batteries.
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.
Us 34 35 12v 550w gaming pc power supply unit quiet fan cpu.