Fuzix OS with W5500 and Raspberry Pi Pico : r/raspberrypipico
Amazon.com: EC Buying WT32-ETH01 Development Board, ESP32 Development Board Module Embedded Serial Port to Ethernet 2.4GHz Wi-Fi & Bluetooth Dual-Mode Support WiFi, Ethernet, Bluetooth Output Ethernet Converter : Electronics
ESP32 + W5500 — Simple Working Example | esp8266hints