// Blinking LED Program for Arduino

// Pin number for the LED
const int ledPin = 13;

// Time delay for blinking in milliseconds
const int blinkDelay = 1000;
void setup() {
  // put your setup code here, to run once:
pinMode(ledPin, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
// Turn the LED on
  digitalWrite(ledPin, HIGH);

  // Wait for the specified delay
  delay(blinkDelay);

  // Turn the LED off
  digitalWrite(ledPin, LOW);

  // Wait for the specified delay
  delay(blinkDelay);
}