int pinLED[] = {22, 23, 24, 25, 26, 27, 28, 29};
int jumlahPIN = 8;

void setup() {
  for (int X = 0; X < jumlahPIN; X++) {
    pinMode(pinLED[X], OUTPUT);
  }
}

void loop() {
  PORTA = B00000110;  // Angka 1 (segmen B dan C menyala)
  delay(1000);

  PORTA = B01011011;  // Angka 2 (contoh tambahan)
  delay(1000);
}