The stated specs for this power supply are pretty simple ... Powered by a 24-volt DC supply and an adjustable DC-DC converter, that setup alone yields something around 20kV — not too shabby ...

It’s no replacement for a proper bench supply, especially since it doesn’t have adjustable current limiting, but it’s a nice improvement upon previous psu hacks.

Unlock the full potential of your electronics projects by mastering the art of building an adjustable power supply. This ...