int pinLED[] = {22,23,24,25,26,27,28,29}; 
int jumlahPIN = 13;
int angka[] = {B10100100, B11111111, B10100100, B01111111, 
              B11111001, B11111111, B11111001, B01111111, 
              B10010010, B11111001, B10000000, 
              B11111000, B11111111};

void setup() {
  // put your setup code here, to run once:
  for(int ito = 0; ito < jumlahPIN; ito++){
    pinMode(pinLED[ito], OUTPUT);

  }
}

void loop() {
  // put your main code here, to run repeatedly:
  for(int ito = 0; ito < jumlahPIN; ito++){
    PORTA = angka[ito];
    delay(1000);
    
  }
}