Transportable license may be used on one instrument computer at a time but may be transferred to another using keysight s online tools or usb dongle.
Computer controlled bench power supply.
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.
Using arduino as an example all you need to do to use and control your atx supply is.
In this video i ll show you how easy it i.
Most pc power supplies have a high current 5 volt and 3 3 volt output as well as a 12 volt output at a reduced current.
The only issue i can see with that ric is the voltage output if you re speaking about the supply from a desktop computer.
If you want to skip right to point our pick for the best benchtop power supply in 2019 is the korad kd3005d 30v 5a lab grade supply.
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 computer s internal components and with a little bit of imagination it is possible to convert atx psu to a bench power supply.
Hello all and welcome to my first instructable i ve always wanted a bench psu for easy access to a power source and something that i can rely on when working on various projects.
Provides 12v 5v and 3 3v outputs provid.
Power your arduino with the purple red in the picture atx wire to 5v don t use vin and the black atx wire to gnd.
While a commercial bench power supply is certainly a worthwhile investment there is a cheaper solution that you might want to consider.
A computer atx power supply can be easily converted into a versatile and powerful power supply for your workbench.
Benchtop power supplies are power supplies you can sit on your workbench and adjust its voltage and current capacity with dials and buttons on its control panel.
Adapt an old computer power supply to use on your workbench.
Conveniently access and control tests on your power supply remotely with the benchvue mobile app and monitor or respond to long running tests from anywhere.
I wanted a psu that.
Bench psu power supply from old atx with arduino and lcd monitor.
For instance a computer power supply can make a great bench power supply for your workshop.
I have used a0 d14 because you can see it in the picture but a general digital io pin works just as well.