Ethernet Shield for Arduino

Allows you to connect your Arduino projects to the internet. Simply plug it in to your network (via ethernet cable) and begin talking to the world wide web. It can be programmed to act as a web-server (delivering web pages), or as a client pushing information to a web service (be it twitter, pachube.com or your own website). The possibilities are truly astonishing.

(note: this shield is currently not compatible with the Arduino Mega)

Features:

• A simple plug and play solution (using the Arduino Ethernet Library)
• The Wiznet W5100 takes care of the messy IP Stack (TCP or UDP)
• Pins Used: digital 10,11,12 & 13 (SPI port)

Resources:

• Full Specification @arduino.cc
  
• Getting Started Guide
  
• Arduino Ethernet Library Reference