int speakerPin = 11;
int buttonPin = 3;
int buttonState = 0;
void setup() {
pinMode(buttonPin, INPUT);
pinMode(speakerPin, OUTPUT);
}
void loop() {
buttonState = digitalRead(buttonPin);
if (buttonState == HIGH) {
digitalWrite(speakerPin, HIGH);
tone(speakerPin, 262);
delay(500);
tone(speakerPin,294);
delay(500);
tone(speakerPin,339);
delay(500);
tone(speakerPin,349);
delay(500);
tone(speakerPin,395);
delay(500);
tone(speakerPin,440);
} else {
digitalWrite(speakerPin, LOW);
noTone(speakerPin);
}
}