If you need to measure a distance, it is tempting to reach for the ubiquitous ultrasonic module like an HC-SR04. These work well, and they are reasonably easy to use. However, they aren’t without ...

If you’ve been watching Nintendo Switch 2 news like a hawk for the past few weeks, you may have spotted leaks about the new and improved Joy-Con controllers, and wondering just what an IR sensor is.

RT-1000, the first version of RAIVEN, will support a wide array of missions, including the US Army's Future Vertical Lift modernisation effort. First flight tests are scheduled for 2024. (Raytheon) ...