int ledHijau = 12;
int ledPin = 13;
int inputPin = 2;
int pirState = LOW;
int val = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(ledPin, OUTPUT);
  pinMode(ledHijau, OUTPUT);
  pinMode(inputPin, INPUT);

  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  val = digitalRead(inputPin);
  if(val ==HIGH) {
    digitalWrite(ledPin, HIGH);
    digitalWrite(ledHijau, LOW);
    if(pirState == LOW) {
      Serial.println("Gerakan Terdeteksi");
      pirState = HIGH;
    }
  } else {
    digitalWrite(ledPin, LOW);
    digitalWrite(ledHijau, HIGH);
    if (pirState == HIGH) {
      Serial.println("Tidak Ada Gerakan");
      pirState = LOW;
    }
  }  
}