byte ldr = A5;
byte led = 9;
int value;
int testValues[] = {100, 300, 600, 900}; // Array of test values simulating different light levels
int currentIndex = 0;
int numTestValues = sizeof(testValues) / sizeof(testValues[0]);

void setup() {
  Serial.begin(9600);
  pinMode(led, OUTPUT);
}

void loop() {
  // Simulate LDR reading by using predefined test values
  value = testValues[currentIndex];
  
  // Print the simulated LDR value
  Serial.print("Value of LDR : ");
  Serial.println(value);

  // Check the simulated value and control the LED accordingly
  if (value < 500) {
    digitalWrite(led, HIGH); // Turn on LED for dark condition
    Serial.println("Dark condition, light on");
  } else {
    digitalWrite(led, LOW);  // Turn off LED for bright condition
    Serial.println("Bright condition, light off");
  }

  // Update index for next test value
  currentIndex = (currentIndex + 1) % numTestValues;

  delay(1000); // Wait for 1 second before the next iteration
}