“A bench power supply is an essential tool to have when working with electronics, being able to set the exact voltage your project needs and also being able to limit the current for when things go to plan really useful.
This is my Portable USB-C Powered Bench Power Supply, a surprisingly capable bench supply that is powered using USB-C Power Delivery.
This is a really simple build that should only take a couple of hours to make and the best part, it cost less than $12 including shipping!
USB-C Power Delivery Module
Banana Jacks Terminals