int pinSensor = 23;
int buzzerPin = 27;
int ledPin = 14;
int rst = 5;
boolean statusIR = false;

void setup() {
  Serial.begin(115200);
  pinMode(pinSensor, INPUT);
  pinMode(rst, INPUT);
  pinMode(buzzerPin, OUTPUT);
} 

void loop() {
  if (digitalRead(pinSensor)) {
    Serial.println("Objek Terdeteksi!!!");
    digitalWrite(ledPin, HIGH);
    delay(100);
    digitalWrite(ledPin, LOW);
    delay(300);
    tone(buzzerPin, 282, 350);
  } else {
    Serial.println("Objek Tidak Terdeteksi!!!");
  }
}