Générer un son à partir de la fonction :code:`tone()`
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.. code-block:: arduino

   /*
   Exemple Arduino
   */
   #include "pitches.h"

   // notes in the melody:
   int melody[] = {NOTE_C4, NOTE_G3,NOTE_G3, NOTE_A3, NOTE_G3,0, NOTE_B3, NOTE_C4};

   // note durations: 4 = quarter note, 8 = eighth note, etc.:
   int noteDurations[] = {4, 8, 8, 4, 4, 4, 4, 4 };

   void setup() {
   for (int thisNote = 0; thisNote < 8; thisNote++) {
      int noteDuration = 1000/noteDurations[thisNote];
      tone(8, melody[thisNote],noteDuration);
      int pauseBetweenNotes = noteDuration * 1.30;
      delay(pauseBetweenNotes);
      noTone(8);
   }
   }

   void loop() {
   // Pas de boucle ici !
   }