5 Schema: http://lab.piffa.net/schemi/i2c_bb.jpg
6 This example code is in the public domain.
15 Wire.begin(); // Entra sul canale I2C come master
22 Wire.beginTransmission(4); //Trasmette al device #4
23 Wire.write("Tora Tora!");
25 Wire.endTransmission(); // stop transmitting