// Define the pin connected to the LED
int ledPin = 13; 

void setup() {
  // Initialize serial communication for debugging
  Serial.begin(9600);
  Serial.println("Simulation started");

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

void loop() {
  // Turn the LED on
  digitalWrite(ledPin, HIGH);
  Serial.println("LED is ON");  // Debug message to indicate LED is on
  delay(1000);  // Wait for 1 second

  // Turn the LED off
  digitalWrite(ledPin, LOW);
  Serial.println("LED is OFF");  // Debug message to indicate LED is off
  delay(1000);  // Wait for 1 second
}