int ledPin = 5;
int PIRPin = 25;

int PIRState = LOW;

void setup() {
  // kode setup, dijalankan sekali saat mulai
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(ledPin, OUTPUT);
  pinMode(PIRPin, INPUT);
}

void loop() {
  // kode utama, dijalankan berulang-ulang
  PIRState = digitalRead(PIRPin);

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

  delay(10); // mempercepat simulasi
}