This open-source gem uses the wESP32 board, which combines an ESP32 with Ethernet and Power over Ethernet (PoE) for robust, reliable connectivity. Check out the Crowd Supply campaign for details.
[Steve] liked the idea of putting his ESP32s on the wired network, but found the need for a secondary power connection burdensome. So he took it upon himself to modify some cheap Power Over ...
Ethernet ports can save laptop battery by using less power searching for WiFi networks. A wired Ethernet connection provides faster and higher-quality data transfers than WiFi, which is crucial ...