#include <Arduino.h>

const int ledPin1 = 4;   // Pin untuk LED pertama
const int ledPin2 = 2;   // Pin untuk LED kedua
const int pirPin = 5;    // Pin untuk sensor PIR

bool led1State = true;   // Status awal LED 1 (hidup)
bool led2State = false;  // Status awal LED 2 (mati)
bool pirState = false;   // Status sensor PIR sebelumnya
bool motionDetected = false;  // Status pergerakan terdeteksi

void setup() {
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(pirPin, INPUT);
  
  digitalWrite(ledPin1, led1State);
  digitalWrite(ledPin2, led2State);
}

void loop() {
  int pirReading = digitalRead(pirPin);
  
  if (pirReading != pirState) {
    if (pirReading == HIGH) {
      // Sensor PIR mendeteksi gerakan: Toggle status LED
      led1State = !led1State;
      led2State = !led2State;
      
      digitalWrite(ledPin1, led1State);
      digitalWrite(ledPin2, led2State);

      motionDetected = true;  // Set status pergerakan terdeteksi
    }
    pirState = pirReading;
  }
}