Welcome to the N1IR Electronics Website. Totally off the cuff, one take, unrehearsed video projects for anyone interested in amateur radio, electronic design, makers, hardware hackers and science.

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Training the hand and mind since 1982.

Friday, September 14, 2018

Breadboard power supply project

This project is for the sophomores, below is an example.

Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 1.2 to 12 Volts regulated voltage. The .1" headers are mounted on the bottom of the PCB for simple insertion into a breadboard. Pins labeled VCC and GND plug directly into the power lines.

There are two pins available within the barrel jack footprint. Any stripped +/- DC supply can be connected instead of the barrel connector.