An introduction to software programming and Arduino's Sketch development.
This was lesson 3 of an 8 lessons course organized by the Arduino User Group Roma on november-december 2013 at Fusolab 2.0 in Rome.
I co-lectured with Gilles Ruppert @gillesruppert
Code available at https://github.com/marco-loche/aug-programmare-arduino/tree/lezione-2013.11.21