// Define the LED pin
const int ledPin = 2;

// Setup function runs once when the microcontroller starts
void setup() {
  // Initialize the digital pin as an output
  pinMode(ledPin, OUTPUT);
}

// Loop function runs continuously
void loop() {
  // Blink the LED five times
  for (int i = 0; i < 5; i++) {
    digitalWrite(ledPin, HIGH); // Turn the LED on
    delay(500);                 // Wait for 500 milliseconds
    digitalWrite(ledPin, LOW);  // Turn the LED off
    delay(500);                 // Wait for 500 milliseconds
  }

  // Stop the loop by keeping the LED off
  while (true) {
    digitalWrite(ledPin, LOW);  // Ensure the LED is off
  }
}