Make your own regulated power supply

Make your own voltage regulated power supply with spare parts. With old transformers or/and some cheap of the shelf Ali Express voltage regulators and build in voltage and amperage meters.

Beautifull stuff if you like to build circuits and often need a different DC voltage.

I use my build in the first project to create colloidal copper.

If you would like to sponsor me, so i can manifest all the ideas i have, and share them with you, donate via PayPal :

https://www.paypal.me/emc4u2

Cheers,

René

You may also like...