Innovation Lab #1 Blinking an LED

void setup()
{
//set pin 13 to OUTPUT
pinMode(13, OUTPUT);
}
//The loop function runs from the top down and repeats itself until you upload new
//code or power down your Arduino
void loop()
{
//Turn pin 13 HIGH (ON).
digitalWrite(13, HIGH);
//wait 1000 milliseconds (1 second)
delay(1000);
//Turn pin 13, LOW (OFF)
digitalWrite(13, LOW);
//wait 1000 milliseconds
delay(1000);
}