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 ...

Researchers have developed a smart water-spray cooling system for PV panels that activates only when temperatures exceed a ...

For more than a century, condensed matter physics has grappled with one of its greatest unsolved challenges: how to build superconductors that operate at room temperature and transmit electricity with ...

How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

There's no time like the presence.

The Raspberry Pi line of single-board computers can be hooked up with a wide range of compatible cameras. There are a number of first party options, but you don’t have to stick with ...