Convert Atx Power Supply To Variable Bench Power Supply

Friday, October 9, 2020

Convert Atx Power Supply To Variable Bench Power Supply

You could build a separate board to run off the atx ps adapter as detailed in the first article below. How to add variable voltage to your atx based bench power.

Linear Regulated Vs Switch Mode Power Supply Eagle Blog

Convert a computer power supply to a variable bench top lab power supply.

Convert atx power supply to variable bench power supply. But it turns out a obsolete computer power supply is perfect for the job instead. The standard computer power supply unit psu turns the incoming 110v or 220vac alternating current into various dc direct current output voltages suitable for powering the computers internal components and with a little bit of imagination it is possible to convert atx psu to a bench power supply. A good power supply is very useful when working with electronics but it can be pricey.

They are the most commonly used power supplies for computers. In this video ill show you how easy it is to make that conversion. Build a variable voltage supply for cheap ross wolin.

Tg didnt just cut off the motherboard connector and add banana plugs but improved the functionality. Thats what i did actually an old windows xp desktop computer has now become a useful addition to my workshop. Computer power supplies cost around us30 but lab power supplies can run you 100 or more.

Variable atx bench powersupply fablab edition. In fact if you have access to an old computer that is on its way to the junk heap you can rescue its power supply and put together a nice bench power supply for just a few dollars. How to add variable voltage to your atx based bench power supply.

A computer atx power supply can be easily converted into a versatile and powerful power supply for your workbench. If youve built a bench power supply using an old atx computer power supply you may feel limited by the choice of voltages 33v 5v and 12v dc. Heres a fancy way to convert an atx powers supply into a bench supply.

Use one of the fixed voltage outputs from the atx ps adapter to power your lm317 whichever voltage is closest to what you need. Right off the. How to convert a computer atx power supply to a lab power supply.

Prices today for a lab power supply well exceed 180. However you could have one laying around in the form of an atx psu power supply unit. We will have a closer look at the circuit of an atx pc power supply aka a switched mode power supply smps and find out whether it is possible to modify so that it.

By converting the cheap free atx power supplies that can be found in any. In this episode of hacked. With these costing you only 25 and having short circuit protection thermal protection overload protection an.

Convert Atx Power Supply To Bench Supply