Introduction: Tone
using tone function in arduino you can create tones(music)..
Step 1: Connection
connect speaker positive wire to pin number "8" and negative to the ground...
Step 2: Materials Required
- arduino
- speaker
- couple of wires
Step 3: Code
for clear view of code click this link
//program
//black wire to ground int speakerPin = 8;//red wire connect to pin 8
void setup() {
pinMode(speakerPin,OUTPUT); } void loop() { tone(speakerPin, 2601); // m delay(1000); noTone(speakerPin); delay(500);
tone(speakerPin, 8012); // a delay(1000); noTone(speakerPin); delay(500);
tone(speakerPin, 5092); // h delay(1000); noTone(speakerPin); delay(500);
tone(speakerPin, 1202); // e delay(1000); noTone(speakerPin); delay(500);
tone(speakerPin, 6028); // s delay(1000); noTone(speakerPin); delay(500);
tone(speakerPin, 5092); // h delay(1000); noTone(speakerPin); delay(1500);
////////////////////////////////////////
tone(speakerPin, 7031); // i delay(1000); noTone(speakerPin); delay(500);
tone(speakerPin, 6028); // s delay(1000); noTone(speakerPin); delay(1500);
////////////////////////////////////////////
tone(speakerPin, 2071); // c delay(1000); noTone(speakerPin); delay(500);
tone(speakerPin, 7068); // o delay(1000); noTone(speakerPin); delay(500);
tone(speakerPin, 7068); // o delay(1000); noTone(speakerPin); delay(500);
tone(speakerPin, 3098); // l delay(1000); noTone(speakerPin); delay(1500);
}