As many Arduino enthusiasts will tell you, they have a million ideas for projects but haven't completed nearly as many as they want. Here are some of the best Arduino projects we have found.

If you already have an Arduino Nano lying around, you can easily turn it into a basic MP3 player and even practice your electronics skills in the process. The star of this project, apart from the ...

These projects are perfect for Arduino.Know when someone knocks — or worse Arduino is able to interpret signals from a variety of sensors. By placing a unit equipped with an ADXL345, an ...