// Deklarasi variabel
const int sensorProximityPin = 2;
const int motorDCPin = 3;

void setup() {
  // Inisialisasi pin
  pinMode(sensorProximityPin, INPUT);
  pinMode(motorDCPin, OUTPUT);
}

void loop() {
  // Baca nilai sensor proximity
  int sensorProximityValue = digitalRead(sensorProximityPin);

  // Jika ada objek di dekat sensor proximity
  if (sensorProximityValue == HIGH) {
    // Jalankan motor DC
    digitalWrite(motorDCPin, HIGH);
  } else {
    // Matikan motor DC
    digitalWrite(motorDCPin, LOW);
  }
}