Doc draft V1


I´m testing how to program the scratch shield with Arduino board in 'C' languaje.
Here you have a basic example to blink a led after click the button.


arduinoProgram.png


After compiling upload the project to Arduino board and it starts running (push the button and led blinks)
Keep in mind that uploading this proof skectch in the Arduino memory you lose the sketch that works with S4A.