// Define the pins for the light sensor and LED
const int lightSensorPin = 34;   // Analog input pin A2
const int ledPin = 2;            // GPIO pin 2

void setup() {
  // Initialize the serial communication for debugging
  Serial.begin(9600);
  
  // Set the LED pin as an output
  pinMode(ledPin, OUTPUT);
}

void loop() {
  // Read the value from the light sensor
  int lightValue = analogRead(lightSensorPin);
  
  // Print the light value to the serial monitor for debugging
  Serial.print("Light value: ");
  Serial.println(lightValue);
  
  // Check if it's dark outside
  if (lightValue < 500) {
    // Turn on the LED
    digitalWrite(ledPin, HIGH);
    Serial.println("It's dark outside. Turning on the light.");
  }
  else {
    // Turn off the LED
    digitalWrite(ledPin, LOW);
    Serial.println("It's light outside. Turning off the light.");
  }
  
  // Wait for a moment before checking the light again
  delay(1000);
}