/* Wire Master Writer Invio dati via I2C Schema: http://lab.piffa.net/schemi/i2c_bb.jpg This example code is in the public domain. */ #include void setup() { Wire.begin(); // Entra sul canale I2C come master } byte x = 0; void loop() { Wire.beginTransmission(4); //Trasmette al device #4 Wire.write("Tora Tora!"); // sends one byte Wire.endTransmission(); // stop transmitting delay(500); }