Arduino + 7-Segment Red LED + HCF4015B

sketch.ino

#define DATA_PIN 3 // data
#define CLOCK_PIN 4 // clock
#define RESET_PIN 5 // reset
#define SEVEN_SEGMENTS_LENGTH 17

static byte seven_segments_codes[SEVEN_SEGMENTS_LENGTH] = {
  B10001000,  //  0
  B11101011,  //  1
  B01001100,  //  2
  B01001001,  //  3
  B00101011,  //  4
  B00011001,  //  5
  B00011000,  //  6
  B11001011,  //  7
  B00001000,  //  8
  B00001011,  //  9
  B00001010,  //  A
  B00111000,  //  B
  B10011100,  //  C
  B01101000,  //  D
  B00011100,  //  E
  B00011110,  //  F
  B01011101  //  Error
};

void writeData(byte data) {
  shiftOut(DATA_PIN, CLOCK_PIN, MSBFIRST, data); 
}

void setup() {
  pinMode(DATA_PIN, OUTPUT);
  pinMode(CLOCK_PIN, OUTPUT);
  pinMode(RESET_PIN, OUTPUT);
}

void loop() {
  for (int i = 0; i < SEVEN_SEGMENTS_LENGTH; i++) {
    writeData(seven_segments_codes[i]); 
    delay(1000);
  }
}