This is a simple project. It uses an Android device to switch an LED driven by the Arduino. Connectivity is provided by the Bluetooth module inserted in the breadboard. But one look at the UI on the ...

An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this ...

When you think of Arduino projects, your mind likely goes straight to RFID door locks, weather sensors, or automated plant watering systems. While these are undeniably pretty cool projects, you might ...

Qualcomm just dropped a surprise that’s getting a lot of buzz: they’re acquiring Arduino. The idea, as Qualcomm puts it, is ...

Qualcomm didn't disclose what it would pay to acquire Arduino. The acquisition also needs to be approved by regulators "and ...