const int motionPin = 2;  // Harakat datchigini ulash uchun digital pin raqami
const int ledPin = 9;     // LED chiroqni ulash uchun digital pin raqami

void setup() {
  pinMode(motionPin, INPUT);  // Harakat datchigini kiritish uchun pin raqamini chiqish sifatida sozlash
  pinMode(ledPin, OUTPUT);    // LED chiroqni chiqarish uchun pin raqamini chiqish sifatida sozlash
  Serial.begin(9600);         // Serial portni boshlash
}

void loop() {
  int motionValue = digitalRead(motionPin);  // Harakat datchigidan o'qish

  if (motionValue == HIGH) {
    digitalWrite(ledPin, HIGH);  // Agar harakat aniqlansa, LED chiroqni yoqish
    Serial.println("Harakat aniqlandi!");  // Serial portga harakat aniqlandi degan xabar yozish
  } else {
    digitalWrite(ledPin, LOW);  // Agar harakat aniqlanmasa, LED chiroqni o'chirish
    Serial.println("Harakat aniqlanmadi.");  // Serial portga harakat aniqlanmadi degan xabar yozish
  }

  delay(100);  // To'xtash uchun kichik o'rtacha chegaralash
}