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

This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are ... would have been to use a reflectance sensor which allows to for the transmitter ...

An Arduino is a microcontroller — a single board designed to control something and perform a specific task. Unlike a Raspberry Pi, you won't find anything resembling an operating system here ...

However, you can still learn a lot building your own ... To that end, it uses an Arduino Nano armed with an ultrasonic distance sensor to detect when mice have entered a plastic container.