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.

Riz Ahmed is cleaning up corporate messes, one corrupt client at a time, for David Mackenzie‘s “Relay.” The film, which debuted at TIFF 2024 and was later acquired by Bleecker Street, stars “The Night ...

Innovative strategies in sustainable sensors enhance energy efficiency through smart algorithms and self-charging grids, ...