#define pinData 4
#define pinLatch 5
#define pinClock 6
void setup() {
  pinMode(pinData, OUTPUT);  
  pinMode(pinLatch, OUTPUT);
  pinMode(pinClock, OUTPUT);
}
byte variasi1[]={
  B00000000,
  B10000000,
  B11000000,
  B11100000,
  B11110000,
  B11111000,
  B11111100,
  B11111110,
  B11111111,
  B11111110,
  B11111100,
  B11111000,
  B11110000,
  B11100000,
  B11000000,
  B10000000,
  B00000000
};
byte variasi2[]={
  B00000000,
  B10000000,
  B11000000,
  B01100000,
  B00110000,
  B00011000,
  B00001100,
  B00000110,
  B00000011,
  B00000001,
  B00000000
};
void loop() {
  for (int i=0; i<17; i++ ) {
    regLampu(variasi1[i],150);
  }
  for (int i=0; i<11; i++ ) {
    regLampu(variasi2[i],150);
  }
}

void regLampu(byte data, int jeda) {
  shiftOut(pinData,pinClock,MSBFIRST,data);
  digitalWrite(pinLatch, HIGH);
  digitalWrite(pinLatch, LOW);
  delay(jeda); 
}