The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP
It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield
With Micro SD card slot, supports SD card up to 2GB, supports 2009, UNO, mega 1280, mega 2560, Nano, Duemilanove
Fit For Arduino UNO Mega 2560 1280 328 UNR

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3 inch
Height : 1.02 inch
Length : 4 inch

Item Weight: 0.64 ounce (View shipping rates and policies)
Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B01CE6M3P2