Researchers have developed a smart water-spray cooling system for PV panels that activates only when temperatures exceed a ...
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 ...
The Shelly Flood Gen4 is an affordable, highly versatile water leak detector with Matter support, multiple wireless options, ...