GPIO

[skatedan]

hi guys, i would like to start to understand how GPIO of My rasperry pi 2 b work, someone càn you help?
sorry for My bad English But Im italian ahah

[gordon77]

Do you want to know how it works or how to use it?

[skatedan]

Both , meanwhile thanks for the reply

[Navyscourge]

You could start here: https://www.raspberrypi.org/help/physical-computing/

If you have problems with any of these lessons, let us know which one, and on which step you are having problems. Post any messages that you get, keeping the spelling exactly the same