// PROJEK buzzer
// Baruna Hidayatul Ilmi

int Buzzer = 5;
int sensor;
int sensorPin = 13;



void setup() {
  Serial.begin(9600);
  pinMode(Buzzer, OUTPUT);
  pinMode(sensorPin, INPUT_PULLDOWN);  
  Serial.println("WELCOME TO MY PROJECT");
  Serial.println("PROGRAM PENDETEKSI (API)");
  delay(1000);  
}

void loop() {
  
  sensor = digitalRead(sensorPin);

  if (sensor != 1) {
     tone(Buzzer, 3000);
    delay(100);            
   Serial.println("Api terdeteksi, buzzer berbunyi dengan nada tinggi!");
  } else {
    tone(Buzzer, 850);     
    delay(100);           
    noTone(Buzzer);        
    delay(2000);            
    Serial.println("Tidak ada api, buzzer berbunyi dengan nada rendah.");
  }
}