---
title: "RoarKit W5100 IO Ethernet Module"
url: "https://maker.wiznet.io/WIZnet/resellers/roarkit-w5100-io-ethernet-module/"
markdown_url: "https://maker.wiznet.io/WIZnet/resellers/roarkit-w5100-io-ethernet-module/md"
type: "VAR: Value-Added Reseller Products"
author: "Roarkit"
author_url: "https://ko.aliexpress.com/store/product/Free-shipping-W5100-Ethernet-module-Ethernet-network-module-for-arduino/1266255_1915336022.html?spm=a2g12.12010612.8148356.7.615a6c95tubb8s"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Roarkit"
original_url: "https://ko.aliexpress.com/store/product/Free-shipping-W5100-Ethernet-module-Ethernet-network-module-for-arduino/1266255_1915336022.html?spm=a2g12.12010612.8148356.7.615a6c95tubb8s"
published: "2023-04-17"
language: "en"
hardware: ["WIZnet W5100"]
likes: 0
views: 139
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# RoarKit W5100 IO Ethernet Module

> RoarKit W5100 IO Ethernet Module

Original author: Roarkit (source: https://ko.aliexpress.com/store/product/Free-shipping-W5100-Ethernet-module-Ethernet-network-module-for-arduino/1266255_1915336022.html?spm=a2g12.12010612.8148356.7.615a6c95tubb8s)

## Components

- **WIZnet W5100** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5100))

## Article

**INTRODUCTION**

This product is the network module that includes W5100 (TCP/IP, MAC & PHY) & MAG-JACK. It can be used as a component and no effort is required to interface W5100 & MAG Jack. It can be used with Arduino products and then It can be used ARM mbed products too.

**FEATURES**

Key Features

- Plug-in Network Module

- Usable without H/W design for W5100, transformer & RJ-45

- Fast evaluation for W5100 & MCU in the target board

- Support MCU BUS & high speed SPI interface

- Support 4 hardware sockets

- H/W design feature : refer the comparison table in the below

**HOW TO USE-**

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Source: https://maker.wiznet.io/WIZnet/resellers/roarkit-w5100-io-ethernet-module/