Sensors help microprocessor-based systems find their bearings. Where would embedded systems be without them? Sensors provide the windows through which microprocessor-based systems can observe their ...

Hello everyone! Today I’m going to discuss a cheap type of useful digital rotation per minute counter (Digital RPM Counter). The 4-Digit LED Display RPM comes with a magnetic proximity sensor switch.

Photo: David Snow/Cult of Mac Apple Watch’s Digital Crown helps users take full advantage of the watchOS interface, beyond using the wearable’s touchscreen. But it looks like future Apple Watches ...

Apple Watch users would swear by the Digital Crown feature that allows them to navigate the watchOS interface effortlessly without having to touch the screen. But as a patent now reveals, Apple ...