int ledPin = 13;
int inputPin = 2;
int pirState = LOW; // Removed extra 'int'
int val = 0;

void setup() {
  pinMode(ledPin, OUTPUT);
  pinMode(inputPin, INPUT);
  Serial.begin(9600);
}

void loop() {
  val = digitalRead(inputPin);

  if (val == HIGH) {
    digitalWrite(ledPin, HIGH);

    if (pirState == LOW) {
      Serial.println("Gerakan Terdeteksi!");
      pirState = HIGH;
    }
  } else {
    digitalWrite(ledPin, LOW);

    if (pirState == HIGH) {
      Serial.println("Tidak Ada Gerakan!");
      pirState = LOW;
    }
  }
}