An Arduino is a microcontroller — a single board designed to control something and perform a specific task. Unlike a ...

How long can you keep an Arduino circuit running on three AA batteries? With careful design, [educ8s] built a temperature sensor that lasts well over a year on a single charge of three 2250 mAH ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

If you are looking to learn more about electronics and building projects using micro controllers and mini PCs. A great place to start is using the Arduino platform, offering a selection of ...