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

According to [Mathieu], the answer is also yes, but only if you ignore the datasheet circuit and build this amplification circuit for your dirt cheap Doppler module. The module in question is a ...

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