Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

For the first time, 106 students (from Class 9 to 12) from the SUMAN schools participated in the competition, while 117 ...

Radio World readers may know Marty Acuff from his time at Orban/CRL Labs or from his many yers working on the iconic Sutro ...

Explore The Hindu Data Team's interactive story "Taking on the heat" detailing heat stress in Chennai's working class individuals.