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 ...

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

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 ...

The ScopeX Lab and the Yao Group are on the cutting edge of photonics-based research and mid-infrared sensing technologies ...

In a new paper published in Nature Photonics, researchers at Columbia Engineering have discovered that the thin-film metallic resistor routinely used to thermally tune photonic devices to the desired ...

Ikea is well-known for its affordable furniture and decor, but it also carries quite a few home-based tech products that can ...

The Garmin Venu 4 blends serious fitness tracking with polished design and modest smarts, for athletes who want a powerful ...

A Wolfenbüttel research team, working with local police, is testing ways to use data from everyday devices to reconstruct ...

A stacked chip captures, encrypts, and searches image data directly on hardware, combining photodetection, memory, and key ...

Discover evo’s ultimate Christmas gift guide, packed with the best presents for car enthusiasts, from detailing kits and dash ...

Full study: “ A smart cup for wireless, biofuel-powered, sweat-based vitamin C sensing .” Co-authors of the study include Muhammad Inam Khan*, Ryan Burns*, Akshit Agarwal, Lu Yin, Jongmin Moon, Bumsik ...