// Pin Definitions
#define LIGHT_SENSOR_PIN 34  // Analog pin connected to the light sensor
#define LED_PIN 2            // Pin for the LED

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

  // Set pin mode for LED
  pinMode(LED_PIN, OUTPUT);
}

void loop() {
  // Read light sensor value
  int lightLevel = analogRead(LIGHT_SENSOR_PIN);

  // Print the light level to the serial monitor for debugging
  Serial.print("Light Level: ");
  Serial.println(lightLevel);

  // Threshold value for darkness detection (adjust based on sensor readings)
  int lightThreshold = 500;  // Example threshold value

  // Check if it's dark
  if (lightLevel < lightThreshold) {
    // Turn on the LED
    digitalWrite(LED_PIN, HIGH);
    Serial.println("Il fait nuit, LED allumée");
  } else {
    // Turn off the LED
    digitalWrite(LED_PIN, LOW);
    Serial.println("Il fait jour, LED éteinte");
  }

  // Delay before the next reading
  delay(1000);
}