int pirPin = 2;
int led = 9;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(led, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  int pirValue = digitalRead(pirPin);
  Serial.print("Value : ");
  Serial.println(pirValue);
  delay(200);

  if(pirValue == 1){
    Serial.println("Terdeteksi Pergerakan");
    digitalWrite(led, HIGH);
    delay(200);
  }else{
    digitalWrite(led, LOW);
  }
}