ledid.ino

// the setup function runs once when you press reset or power the board
void setup() {
  // seadista kõik 10 pinni arduino peal väljunditeks
  for (int i=2; i<13; i++){
    pinMode(i, OUTPUT);
  }
  
}

// the loop function runs over and over again forever
void loop() {
  for (int i=9; i<13; i++){  // ledid 9-12
    digitalWrite(i, HIGH);   // turn the LED on (HIGH is the voltage level)
    delay(100);                       // wait for a second
    digitalWrite(i, LOW);    // turn the LED off by making the voltage LOW
    delay(100);                       // wait for a second
  }
}