Directly supported by Arduino official Ethernet Library
Add-on micro-SD card slot, which can be used to store files and accessed via the SD Library
Compatible with the Arduino Uno as well as Mega (2560)
The Wiznet W5200 provides a network (IP) stack capable of both TCP and UDP
Supports up to four simultaneous socket connections (eigth with the upgraded library)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.7 inch
Height : 0.9 inch
Length : 3.3 inch

Item Weight: 0.96 ounce (View shipping rates and policies)
Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B014L6HBZK