New OSHW board adds 100MB Ethernet for RP2040, RP2350 and ESP32-S3/C3/C5/C6. ESPHome example auto-discovery in Home Assistant, OTA over Ethernet and a ready-to-flash UF2, with no Wi-Fi needed. #HomeAssistant #ESPHome #RP2040 #OSHW
https://www.olimex.com/Products/Modules/Ethernet/UEXT-CH390/open-source-hardware