Instructables is holding a Arduino contest. Use those nifty microcontrollers to build an cool project and maybe win a prize! Arduinos are awesome - with one simple controller, you can make almost ...

We've all missed the buzzer and forgotten a load of laundry once or twice. While setting an alarm is easy enough, but this Arduino-powered alert system will just send you a text when it's time to grab ...

Holo Clock is a unique clock created using a little 3D printing and Arduino hardware and coding by Instructables user “saulemmetquinn”. The clock uses rings to tell the time and was recently as a ...