Description

Breadboards for building electronic circuits are a wonderful thing. They allow you to build circuits quickly. I use them to test ideas that I’m not sure about before I turn on the soldering iron and build a real circuit .

One of the problems I always run into is connecting a power source. many times have to take out two wires and connect them with alligator clips to the processor power supply. It’s clunky and inconvenient.

no more.

This circuit has both a micro USB and USB-C connection to suit any situation. Of course, an on/off switch so I don’t burn components when I make changes (and am too lazy to unplug the cable), and a switch to choose between 5 and 3.3 volts.