treating the recharging circuit from the emergency lights as the most likely culprit. Since the ECG is many times more sensitive to EMF than the Arduino, this turns out to be a quick and easy way ...

It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor ...

A DIY The Wrench maker has built a smart desk dustbin with an automatic iris-style lid, adding both functionality and a ...

An Arduino is a microcontroller ... You'll need the sensor module R305 to read your fingerprint and a list of other ...

If you want to design precise components for your Arduino setups ... toolkit will be incomplete if you don't purchase some ...