<ul><li>With this Ethernet Shield, your do for board can be used to to internet.</li><li>It is compatible for Duemilanove (168 or as well as (1280/2560) and can be accessed using the library.</li><li>Fits all version of for Main board 1280, 2560.</li><li>This for Ethernet Shield which is based on the W5100 Ethernet Chip gives you an to get your for Online.</li><li>The W5100 provides a stack capable of both and</li></ul><br><br>

W5100 Ethernet Expansion Board Ethernet Shield for Main Board 2009UNO 1280 2560 Ethernet Shield