int pirPin = 2; 
int relayPin = 5;

void setup() {
  pinMode(pirPin, INPUT);
  pinMode(relayPin, OUTPUT);
  digitalWrite(relayPin, LOW);

}

void loop() {
  int pirState = digitalRead(pirPin); // PIR holatini o‘qish
  
  if (pirState == HIGH) { // Harakat aniqlansa
    digitalWrite(relayPin, HIGH); // Yorug‘likni yoqish
  } else {
    digitalWrite(relayPin, LOW); // Harakat yo‘q bo‘lsa, yorug‘likni o‘chirish
  }
  delay(1000); // 1 soniya kechikish

}