[Martin] sent in a great guide to a simple Arduino based theremin. It’s a very small build – just a single common IC and some passive components – and easy enough to build in an afternoon. The ...

Developers, makers and hobbyists that enjoy using the Arduino platform or Raspberry Pi mini PC to create projects, but continually find themselves having to wire up switches, encoders and LEDs to ...

Are you a math aficionado in need of a new desk toy? Then do we have the project for you. With nothing more than an Arduino and a seven-segment LED module, [Cristiano Monteiro] has put together a ...

Makers, hobbyists and developers that enjoy building projects using the Arduino platform, might be interested in a new system called the Widgeduino. The Arduino Widgeduino system has been designed to ...

If you’ve always wanted to try to build an Arduino project, this may be a great way to start. Matt Williamson built a tiny, Arduino-based motion sensor that will SMS you when something moves by your ...