틴커케드 펌웨어

int pinStart = 8;
int pinEnd = 11;
int ledDuration = 1000;
int ledDelay = 100;

void setup()
{
  for ( int i = pinStart; i <= pinEnd; i++) {
     pinMode(13, OUTPUT);
  }
}

void loop()
{
  Serial.println(HIGH);
  for ( int i = pinStart; i <= pinEnd; i++ ) {
     digitalWrite(i, HIGH);
     delay(ledDuration); // Wait for 1000 millisecond(s)
     digitalWrite(i, LOW);
     delay(ledDelay); // Wait for 1000 millisecond(s)
  }
}