In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

A team led by La Trobe University has drawn inspiration from nature to develop a breakthrough sensor that can rapidly track ...

It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper atmosphere. It’s much harder to keep track of it and recover it when it falls back to Earth. If you’re trying ...

Ikea's Varmblixt lamp showed up at CES 2026 with new smart features. Now that I've tried it, I'm not letting it go.

Although it dates back to the early days of the Marconi Company in the 1920s, the Franklin oscillator has remained a ...

Abstract: We proposed a multi-sensor fusion-based localization and scene reconstruction method for a complex dynamic scene. The multi-level fusion between multiple sensors was implemented by fusing ...