HW10_04: Arduino LED Show

void setup() {                

  // initialize the digital pin as an output.
  // 14 LED Pins are connected to Arduino board:

  for(int i=0;i<14;i++)
    pinMode(i, OUTPUT); 
}

void loop() {
  for(int i = 0; i<=7; i++)
  {
    digitalWrite(i, HIGH);   // set the LED on
    delay(random(50,100));              // wait for random second
    digitalWrite(i, LOW);    // set the LED off
    delay(random(50,100));              // wait for random second




    digitalWrite(i+7, HIGH);   // set the LED on
    delay(random(50,100));              // wait for random second


    digitalWrite(i+7, LOW);    // set the LED off
    delay(random(50,100));              // wait for random second


  }
}