I just tested the GravaStar Mercury V75 Pro HE magnetic and Epomaker P65 mechanical keyboards. Both are good, but one is ...

A team of researchers at the University of California, Los Angeles (UCLA) has introduced a novel framework for monitoring ...

For spectrum analyzers lacking a tracking generator, this broadband RF noise source is affordable and will help measure a ...

Competitive gamers look for every advantage they can get, and that drive has spawned some of the zaniest gaming peripherals under the sun. There are plenty of hardware components that actually offer ...

Explore the best gaming keyboards in 2026: mechanical switches, hall effect technology, rapid trigger features, and TKL layouts to elevate your gaming performance. Pixabay, rezwanahmed When gamers ...

Abstract: This work studies a magneto-optical surface plasmon resonance (MOSPR) sensor design that uses the photonic spin Hall effect (PSHE) concept, including cerium-substituted yttrium iron garnet ...

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 ...

The MLX90296 contactless linear sensor combines digital flexibility, ultra low power consumption, adaptable polarity modes, and a space-saving form factor. Melexis has announced the MLX90296, a new ...

Every so often, a new term sneaks into controller specs that makes even controller collectors like me pause and squint. The latest buzzword is TMR, short for Tunneling Magnetoresistance. It might ...

Think of a keyboard switch like light switches. They have a fixed point where they activate, and all they can report is whether they're in one of two states. Hall effect switches are more like light ...