For the first time, a team of US researchers has used sensors containing highly excited Rydberg atoms to detect signals from an ordinary handheld radio. Through a careful approach to demodulating the ...

A new study examined the mechanism governing the nonlinear Hall effect, paving the way for battery-free devices.

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds deceptively simple. There’s a metal plate with current flowing across it in one ...

A Hall-effect sensor is a transducer that converts a magnetic field directly into a usable electrical voltage. It enables engineers to perform non-contact measurement of shaft rotation, detect the ...

Gaming Mice 'We need to do lightweight, but fine, what else?' says Logitech chief engineer, and after getting tons of hours in with the Superstrike I agree the new tech is worth a heavier gaming mouse ...

Gaming Controllers The best Xbox Series X controller in 2026 Gaming Controllers The best mobile controller for gaming 2026 Gaming Controllers The best PC controller for gaming 2026 Gaming Controllers ...

Asus is leveling up its keyboard game with the new ROG Azoth 96 HE — a magnetic, feature-packed upgrade designed to please both gamers and heavy typists. Building ...

Gaming Mice 'We need to do lightweight, but fine, what else?' says Logitech chief engineer, and after getting tons of hours in with the Superstrike I agree the new tech is worth a heavier gaming mouse ...

Elvis Shida is a Tech/Hardware Writer from Kenya. He has been building PCs for a decade and is keenly interested in motherboards, monitors, and gaming TVs. When not building PCs or writing about ...

We may receive a commission on purchases made from links. Mechanical keyboards have swept the mainstream in recent years, saving typists and gamers alike from the scourge of cheap, mushy typing.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...