A Sub-Ethernet daughter board which works with the ESP Thread Border Router board to extend an Ethernet interface. This allows you to use Ethernet with the fully featured Thread Border Router. https://elecena.pl/product/26105948/espressif-ethernet-esp-thread-br-zigbee-gw-sub 2024-06-21 https://elecena.pl/product/26105948/espressif-ethernet-esp-thread-br-zigbee-gw-sub 2025-04-11