a Hall effect switch features a magnet placed at the bottom of the upper housing stem. This travels down the switch as it’s pressed, its distance from a sensor in the PCB of a keyboard ...

It’s making waves with its new $169 Hall-effect gaming keyboard called the P1 HE, which it recently launched under its gaming arm Lemokey. The company name might sound like a joke, but Keychron ...

Ad Meter 2025: Sign up to vote on best commercials "I think the Taylor effect, as many people call it, obviously boosted our audience," Solis says. "We love Taylor. She's a huge icon among that ...

Humidity sensors are essential to regulating many indoor and industrial environments. Fang Liu, Jin Hon, and colleagues develop a humidity sensor using graphene oxide quantum dots (GOQDs ...

pH is a measure of how acidic or alkaline a solution is. The diagram below shows what happens to an enzyme when denaturation occurs. Each enzyme has an optimum pH but it also has a working range ...