Example of how to use an Arduino and the ESP8266 to send data to a web server
Change the SSID and the wifi password in the Setup and everything should work. Of course will be sending data to my Heroku server but thats cool. Enjoy.
I am currently running the board off digital pins 8 and 9 but you can move that to any pins you have available. Comments or changes welcome. I plan to modularize this a little later for better reusability.