/* pcomp_099
  * physical computing, p99
  *
  * Microcontroller digital output connected to 220 ohm resistor,
  * LED and ground. Flashes LED.
  */

// LED connected to digital pin 8
int ledPin = 8;

void setup()
{
  pinMode(ledPin, OUTPUT);
}

void loop()
{
  digitalWrite(ledPin, HIGH);
  delay(500);
  digitalWrite(ledPin, LOW);
  delay(500);
}