Ethernet Shield (W5100) and Arduino

Creating Server using Ethernet

Point to be noted

1. If  router allocates dynamic IP then use it in the browser to fetch the page from served by the Arduino ( Dynamic IP address you can find in Serial Monitor)
2. Upload your program before inserting the Ethernet Shield to the Arduion Board

Creating simple web client – requesting www.google.com from arduino

Sending Arduino data to Web

http://data.sparkfun.com is used to create a stream to store data ( Humidity and Temperature)