Why use a computer atx power supply.
Convert pc power supply to lab power supply.
Well they re available everywhere and they can output tremendous amounts of power in a small form.
Convert an atx power supply into a regular dc power supply.
While a commercial bench power supply is certainly a worthwhile investment there is a cheaper solution that you might want to consider.
With features that are more or less hit or miss for what you need.
Computer power supplies cost around us 30 but lab power supplies can run you 100 or more.
But it turns out a obsolete computer power supply is perfect for the job instead.
By converting the cheap free atx power supplies that can be found in any discarded computer you can get a phenomenal lab power supply with huge current outputs short circuit protection and reasonably tight voltage regulation on the 5v line.
Computer power supplies have all the voltages you ll need and some very impressive current capabilities.
In this instructable i will show you how to convert a computer power supply into a regular dc power supply with 12 5 and 3 3 v.
Convert a computer power supply to a variable bench top lab power supply.
Convert pc power supply to lab bench supply fenyutas.
A dc power supply can be hard to find and expensive.
Prices today for a lab power supply well exceed 180.