//Buzzer 1
//Menggunakan buzzer pasif
//Suara seperti di perlintasan kereta api
//Link Wokwi : https://wokwi.com/projects/334566563776561746

int buzzerPin = 7;

void setup() {
  // put your setup code here, to run once:
pinMode(buzzerPin, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
tone(buzzerPin, 500);
delay(1000);
tone(buzzerPin, 800);
delay(1000);
//noTone(buzzerPin);
//delay(1000);

}