#define LDR_PIN 34
#define LED_PIN 2

void setup() {
  pinMode(LED_PIN, OUTPUT);
  Serial.begin(115200);
}

void loop() {
  int lightValue = analogRead(LDR_PIN);
  Serial.println(lightValue);

  if(lightValue > 1500){        // Adjust threshold based on Serial Monitor
    // Blink LED while it is dark
    digitalWrite(LED_PIN, HIGH);
    delay(500);
    digitalWrite(LED_PIN, LOW);
    delay(500);
  } else {
    digitalWrite(LED_PIN, LOW);  // Turn off LED in bright light
  }
}