If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Melexis has brought out a linear Hall-effect sensor that draws less than 5 µA at 100 Hz and integrates digital filters for enhanced performance. Its flexible architecture is available in multiple ...

Wooting is the brand most often credited with bringing magnetic Hall effect keyboards to the market for the first time, but it took until 2025 for mainstream gaming brands to finally get a foot on the ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Quantum Hall is the quantum-level version of the Hall effect: a voltage produced as electrons flow through a magnetic field. In two-dimensional materials and at low temperatures the quantum mechanical ...

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Air quality infamously drops as the days grow cold and we ...