// #########################################
//        Built-in LED Blinking           
// #########################################
// 
//  Blink an LED on Arduino Nano (Hardware & Simulation)
// 
//  Check out the link for Code explanation and Hardware details
//  Link: 
//    https://tech.arunkumarn.in/blogs/arduino-nano/blink-an-led-on-arduino-nano/
// 

void setup() {
  // Initializing built-in LED as OUTPUT pin
  pinMode(LED_BUILTIN, OUTPUT);

}

void loop() {

  // Turning ON built-in LED
  digitalWrite(LED_BUILTIN, HIGH);
  delay(1000);

  // Turning OFF built-in LED
  digitalWrite(LED_BUILTIN, LOW);
  delay(1000);

}