The DIY Electronic Siren circuit described here can create three different US-style siren sounds: DIY police, DIY ambulance and fire engine. The desired sound can be selected using switch S1. The ...

Android: Last week, we discussed Circuit Playground for iOS, a comprehensive electronics reference manual. Android users can get in on the action with ElectroDroid, a collection of electronic ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

Discover the step-by-step process of creating a powerful music reactive LED strip circuit in this comprehensive tutorial.

I started building and designing my own circuits about eight years ago when I moved to London from Warsaw. I originally moved here to study piano, but I ended up finishing a degree in computational ...

Interested in DIY a simple electronic impulse relay module? T. K. Hareendran designs an impulse relay circuit that mimics the functions of a conventional electromechanical impulse relay. This module ...