Diy Bench Power Supply Kit. Arduino (4) picaxe (1) raspberry pi (25) t&m (22) monday, may 18, 2015. For instance, a computer power supply can make a great bench power supply for your workshop.
I might want a 10 turn potentiometer on a supply intended as a low current reference. The most likely cause of poor performance with this power supply design is a weak power brick. In this instructable, i will show you, how to make a variable lab bench power supply with a lim…
1 x adjustable dc regulated power supply diy kit
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. You will need a power supply higher than 7v to power this unit, and it will only be able to power up to 2v less than the power you give it. This is a small bench power supply that i made some time ago, and because i was very busy i couldn't do the instructable for it. As the current capability and number of output voltages go up so does the price.