//Program PTS
  //By Aisy 
  int buzzer = 5;
  int flameSensor = 13;
  int sensorState;

  void setup(){
    pinMode(buzzer,OUTPUT);
    pinMode(flameSensor, INPUT);
    Serial.begin(9600); //
  }

void loop() {
  sensorState = digitalRead(flameSensor);
  if (sensorState !=  HIGH) {
    tone(buzzer, 1000);
    delay(100);
    Serial.println("API TERDETEKSI, BUZZER BERBUNYI DENGAN NADA TINGGI");
  }else
    {
     tone(buzzer,850);
    delay(100);
    noTone(buzzer);
    delay(1500);
    Serial.println("API TIDAK TERDETEKSI, BUZZER BERBUNYI DENGAN NADA RENDAH");
}
}