When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

This library (with example) is designed to be integrated in projects using ultrasonic proximity sensors. It was tested with HC-SR04 device but it should be usable with equivalent sensors which have a ...

Pixel 10 Pro and Pro XL users are reporting a new display glitch where a flickering rectangle appears near the front camera on the lock screen and home screen, suspected to be tied to a proximity ...

This pioneering technology accurately pinpoints the position of obstacles around a vehicle in real time, significantly improving driving safety. Hyundai and Kia unveiled Vision Pulse, using Ultra Wide ...

Have you ever wondered how a robot navigates a cluttered room or how a drone maintains its altitude with pinpoint accuracy? The secret lies in the tools used to measure distance, an often-overlooked ...

Yasmine Crossland is an experienced technology journalist who has covered everything from smartphones and tablets to true wireless earbuds and soundbars. She has written for titles such as Pocket-Lint ...

A light source and photosensor combine for effective, reliable, non-contact proximity detection of nearby objects. Part 1 of this article looked at the principles and three basic approaches to optical ...

Understanding acoustic feedback in hearing aids. Power consumption challenges in hearing aids. Functionality integration and its impact on energy consumption. The benefits of using photoreflectors for ...

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 ...

Seeing people in person matters. Information pours off them: not just what they say but how they say it and whether they listen. Relationships form more naturally. It’s much harder to look a person ...