---
title: "Arduino NANO RP2040 Connect & W5500 Ethernet Basic(ChatServer)"
url: "https://maker.wiznet.io/WIZnet/projects/arduino-nano-rp2040-connect-amp%3B-w5500-ethernet-basic-chatserver/"
markdown_url: "https://maker.wiznet.io/WIZnet/projects/arduino-nano-rp2040-connect-amp%3B-w5500-ethernet-basic-chatserver/md"
type: "UCC: User Created Content"
author: "Matthew"
author_url: "https://blog.naver.com/yusanghyun26/222490609909"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Matthew"
original_url: "https://blog.naver.com/yusanghyun26/222490609909"
published: "2023-02-21"
language: "en"
likes: 3
views: 290
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Arduino NANO RP2040 Connect & W5500 Ethernet Basic(ChatServer)

> Arduino NANO RP2040 Connect is based on Raspberry Pi Pico RP2040 Core. Wi-Fi and BLE solutions can be easily implemented without additional

Original author: Matthew (source: https://blog.naver.com/yusanghyun26/222490609909)

## Article

**DETAILS**

![](https://maker.wiznet.io/uploads/2021/08/RP2040-%ED%91%9C%EC%A7%80-300x151.jpg)

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.

![](https://maker.wiznet.io/uploads/2021/08/Pin-Connect-300x200.png)

![](https://maker.wiznet.io/uploads/2021/08/%EA%B2%B0%EA%B3%BC-300x152.png)

Origin LINK: https://blog.naver.com/yusanghyun26/222490609909

**DOCUMENTS**

Code

Arduino Ethernet2 Library Example[![](https://oldmaker.wiznet.io/wp-content/themes/onepress/assets/images/icon-link.png)](https://github.com/adafruit/Ethernet2)

ChatServer

---

Source: https://maker.wiznet.io/WIZnet/projects/arduino-nano-rp2040-connect-amp%3B-w5500-ethernet-basic-chatserver/