Seeed Ethernet Shield V2.0

The Seeed Ethernet Shield allows you to connect to the internet. It is based on the Wiznet W5100/W5200 ethernet chip providing a network (IP) stack capable of both TCP and UDP.

Hello World

Import programSeeed_Ethernet_Shield

Example program for the Ethernet Shield V2.0 by SeeedStudio. The example gets an IP address via DHCP and then requests


Import libraryWIZ820ioInterface

WIZ820io(W5200) network interface, EthernetInterface compatible.



Ethernet Shield from Seeed Studio is based on WIZ820io.

Note that this shield doesn't use the standard SPI pins, but relies on non-standard 6-pin SPI header located at the shield bottom. To make it work you will have to bridge those pins as shown on the image (the green SPI pins).

SignalPin 1Pin 2