Today I want to show you a little "hello world" project that uses ethernet shield and Arduino UNO to get Google stock quotation directly from google finance. Once get the float value it will be displayed in the LCD screen.
(Note that the
client.read() method returns the html of the site char by char, so you have to find the correct char that is display immediatly before the information you want to find)
Here is the code that i used: