---
title: "QNEthernet"
url: "https://maker.wiznet.io/ssekim/projects/qnethernet/"
markdown_url: "https://maker.wiznet.io/ssekim/projects/qnethernet/md"
type: "UCC: User Created Content"
author: "Shawn Silverman"
author_url: "https://github.com/ssilverman/QNEthernet"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Shawn Silverman"
original_url: "https://github.com/ssilverman/QNEthernet"
published: "2024-03-29"
language: "en"
tags: ["W5500"]
hardware: ["WIZnet W5500"]
likes: 0
views: 1675
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# QNEthernet

> An lwIP-based Arduino Ethernet library for Teensy 4.1 and other platforms.

Original author: Shawn Silverman (source: https://github.com/ssilverman/QNEthernet)

## Components

- **WIZnet W5500** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5500))

WIZnet parts: W5500 ([Datasheet](https://docs.wiznet.io/Product/Chip/Ethernet/W5500/datasheet?utm_source=maker&utm_medium=project&utm_campaign=w5500), [product hub](https://maker.wiznet.io/products/w5500/))

## Article

The *QNEthernet* library provides Ethernet functionality for the Teensy 4.1 and other platforms. It's designed to be compatible with the Arduino-style Ethernet API.

This library is distributed under the "AGPL-3.0-or-later" license. Please contact the author if you wish to inquire about other license options.

This library works with both PlatformIO and Arduino.

---

Source: https://maker.wiznet.io/ssekim/projects/qnethernet/
