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 ...

As we all know, wearing a helmet is mandatory in most countries, including India while driving a vehicle, not just because of ...

What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project ...

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 ...

An Arduino is a microcontroller ... You'll need the sensor module R305 to read your fingerprint and a list of other connectors to link the circuit to your lock. It essentially creates a ...