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.


Get off you duff and build something!
Training the hand and mind since 1982.

Monday, February 14, 2011

3 In One

3 in One is a Logic Probe / Continuity Tester / Audio Tracer. In work we got over (6000) LM324 donated to us. This is one of the projects we build. It uses one LM324 and one LM386.

How it Works: Comming soon.