Recommended · for some experience
Build your own Variable Lab Bench Power Supply
Why people recommend it
A build guide for a home made bench power supply based on an LTC3780 module that several people have copied or adapted for their own bench.
Watch for: switching supply, so expect some output noise
In their words
I've been shopping for components to build a bench-top DC power supply, much like the one built in Great Scott's video.
597Ryan on electronics.stackexchange.com, Mar 2016. CC BY-SA.
