Create a customizable smart desk controller to adjust height, control lights, and more. Perfect for DIY enthusiasts and smart ...

In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units ...

Instead, he designed and built his own around a 3D printed frame, ESP32, cheap LCDs, and lenses from a pair of sunglasses. The electronics is packed horizontally in the top of the frame ...

Extend your UPS and solar battery life! PbMonitor shows real-time voltage, current, and temperature per battery — built with ...