MKR ETH Shield-board

MKR ETH Shield

The MKR ETH Shield is a great solution for projects that require high-speed and reliable connections, such as industrial systems. It features an Ethernet connector, and can be simply mounted on top of any MKR family board.

To use this shield, you can refer to the documentation of the Ethernet library.

The MKR ETH Shield features the W5500 Ethernet controller, that provides Internet to embedded systems, and a Micro SD Card holder for storing larger files.

The W550 is an Ethernet controller that provides Internet connection to your devices and systems.

Micro SD card slot

Useful for data logging and storing larger files.


First Steps

Quickstart Guide
All you need to know to get started with your new Arduino Shield.

Suggested Libraries

Ethernet library
The Ethernet library works with the MKR ETH Shield to connect your board to the internet.

Arduino Basics

Built-in Examples
Built-in Examples are sketches included in the Arduino IDE and demonstrate all basic Arduino commands.
Discover interesting articles, principles and techniques related to the Arduino ecosystem.
Language References
Arduino programming language can be divided in three main parts: functions, values (variables and constants), and structure.


MKR ETH Shield Web Server

Learn the basics of Ethernet, how it compares to Wi-Fi and how to setup a web server that can be accessed from a browser on the same network.



Pinout Diagram

A diagram showing the functions and the arrangement of the pins on your product.