Wireless-Tag WT32-ETH01 Original Embedded Serial Port to Wifi Ethernet Module (ESP 32 Ethernet Development Board), Networking Bluetooth + Wifi Combo Gateway Module, RJ45 Network Port /LAN8720: Amazon.co.uk: Computers & Accessories
ESP32 WiFi to Ethernet Bridge - Hackster.io
ESP-2400 Four RS485/232/422 ports to Ethernet Protocol Converter for IOT Solutions Manufacturers, Factory - Eastron Electronic Co., Ltd.
Amazon.com: ESP32 S2 DM9051NP Chip WiFi Bridge Adapter WiFi-2-Ethernet Small WiFi Gateway WiFi AP Evaluation Board(ESP-12K Module) : Electronics
Eastron Esp-5100 Rs232 Rs485 To Gsm Gprs Ethernet Modem 2g Serial Port Server Router - Connectors - AliExpress
ESPi - Ethernet for ESP and Pico by vandana singh — Kickstarter