Arduino NANO RP2040 Connect is based on Raspberry Pi Pico RP2040 Core. Wi-Fi and BLE solutions can be easily implemented without additional devices, and programming is easy in the Arduino IDE. However, in case of Ethernet, a separate additional device is required. This article explains how to easily implement ChatServer by connecting WIZnet W5500, an Ethernet solution, and Arduino NANO RP2040 Connect.
Origin LINK: https://blog.naver.com/yusanghyun26/222490609909