// ------------------------------------------- 
// Contoh penggunaan detektor gerakan
// -------------------------------------------

const int PIN_MOTION = 12;

void setup() 
{
  Serial.begin(9600);
  pinMode(PIN_MOTION, INPUT);
}

void loop() 
{
  int nilai = digitalRead(PIN_MOTION);
  if (nilai == HIGH) 
    Serial.println("HIGH");
  else 
    Serial.println("LOW");
  
  delay(1000);
}