With this Ethernet Shield, your Arduino board can be used to connect to internet.
Can be used as server or client.
Directly plug puzzle board, no soldering required.
It is directly supported by Arduino official Ethernet Library.
It adds a micro-SD card slot, which can be used to store files for serving over the network.

Technical Details

Product Details

Package Dimensions
Width : 3.54 inch
Height : 1.26 inch
Length : 3.86 inch

Shipping Weight: 1.44 ounce (View shipping rates and policies)

ASIN : B00HG82V1A