In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...

If you think smart home, you might not imagine a temperature sensor, but there's a lot you can achieve with one of those and ...

Infrared sensors, which act as the "seeing" component in devices such as LiDAR for autonomous vehicles, 3D face recognition ...

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

The growing availability of low-cost air quality sensors is helping people across the world track air pollution. Headway The growing availability of low-cost air ...

An array of graphene-silicon solar cells provides enough power to continuously supply small devices unconnected from the ...

ENGLEWOOD, Colo. -- Denver Broncos linebacker Dre Greenlaw, one of the team's biggest offseason acquisitions, is expected to make his first appearance against the New York Giants on Sunday after being ...

Buffalo Bills' head coach Sean McDermott didn't commit to a replacement, but Jordan Poyer is the option that makes the most sense. During his weekly Friday radio spot on WGR 550 AM, McDermott ...

Screenshots from Kellen Appleton’s Instagram documenting her (left) and Ana Chambers’ (right) progress on a trip across Vermont using only public buses on Oct. 10, 2025. Courtesy of Kellen ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor ...