Recently, [Solder Hub] put together a brief video that demonstrates the basics of a Hall Effect sensor — in this case, one salvaged from an old CPU fan. Two LEDs, a 100 ohm resistor, and a 3.7 volt ...

Hall effect sensors are everywhere right now. Keyboards, game controllers, and DIY kits use them for more precise inputs. But with any newly popular device, it can be easy to immediately jump onto the ...

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.

The best Hall effect, optical or induction gaming keyboards are built for competitive gameplay, but they offer something for everybody. When you purchase through links on our site, we may earn an ...