PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

The Xiaomi 17 Ultra has finally been unveiled in China as the brand’s flagship phone. Alongside the standard model, the company also announced a 17 Ultra Leica edition, which gets a unique design and ...

Stratio, a Korean deep-tech startup founded by three Stanford Ph.D. graduates, is introducing what it claims is the first germanium-based short-wave infrared sensor designed for large-scale commercial ...

Add Yahoo as a preferred source to see more of our stories on Google. Tanner Yackley, a former drone sensor operator with the US Air Force, spent years flying remote combat missions, tracking targets, ...

The visible light spectrum that humans perceive spans only a small portion of the electromagnetic spectrum — roughly 430 to 750 THz, corresponding to wavelengths of ~400-700 nm. Just beyond this range ...

Abstract: In order to prevent accidents, security precautions are becoming increasingly important in railway networks. The presence of impediments on the tracks is one factor that might cause ...

Military-grade infrared vision goggles use detectors made of mercury cadmium telluride, a semiconducting material that’s particularly sensitive to infrared radiation. Unfortunately, you need to keep ...

A new way to make large ultrathin infrared sensors that don’t need cryogenic cooling could radically change night vision for the military or even autonomous vehicles. In a study published today in ...

A team of CU Boulder researchers has introduced a quantum sensing technique that could lead to improvements in how we monitor infrastructure, detect changes in the environment and conduct geophysical ...

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...

Over the past few years, researchers have tried to make virtual reality (VR) experiences even more immersive and personal. For example, back in 2022, the experts over at Stockholm University created a ...

I have to admit that, even if the F-16s, F-22s, and F-35s of the U.S. Air Force (USAF) spectacularly make the headlines every week, it is the Navy-operated Super Hornets that really get my blood ...