DIY - Variable Lab Bench Power Supply
Hey guys, welcome back! :D
This video is about another lab bench power supply but this time around suitable for everyone who could use one of them. It only involves slight modifications of non critical components (not dealing with power supply modifications) and wiring.
Cost is also pretty low. For everyone who is interested here are the prices for all the components I bought:
Project box ~$8
Power Supply (24V 4-6A) ~$7
DC to DC converter (1,25V - 28V) ~$5
DC to DC converter (for the fan) ~$1,50
Fan ~ $4 if you have to buy one
Volt and Ammeter ~$2,50
banana jack ~$3 for 2
Potentiometer ~$2 for 2
So to build one of these from scratch you are looking at an investment of $30 to $ 35 depending on the specific parts you are going to buy and the deals you get.
