// Include the necessary libraries
#include <Arduino.h>

// Define the pin for the LDR sensor
const int ldrPin = 23;

// Define a threshold value for the LDR (you can adjust this as needed)
const int threshold = 500;

void setup() {
  // Initialize serial communication for debugging
  Serial.begin(115200);
}

void loop() {
  // Read the analog value from the LDR
  int ldrValue = analogRead(ldrPin);

  // Check if the LDR value is below the threshold
  if (ldrValue < threshold) {
    Serial.println("LDR is ON");
  } else {
    Serial.println("LDR is OFF");
  }

  // Add a delay to avoid rapid serial output
  delay(1000);
}