int dataPin = 10;
int latchPin = 11;
int clockPin = 12;

void setup() {
   pinMode(latchPin, OUTPUT);
   pinMode(clockPin, OUTPUT);
   pinMode(dataPin, OUTPUT);
   digitalWrite(latchPin, HIGH);
}

void loop() {
   digitalWrite(latchPin, LOW);  // цифра один
   shiftOut(dataPin, clockPin, LSBFIRST, B00110000);
   digitalWrite(latchPin, HIGH);
   delay(1000);

   digitalWrite(latchPin, LOW);  // цифра два
   shiftOut(dataPin, clockPin, LSBFIRST, B01101101);
   digitalWrite(latchPin, HIGH);
   delay(1000);

   digitalWrite(latchPin, LOW);  // цифра три
   shiftOut(dataPin, clockPin, LSBFIRST, B01111001);
   digitalWrite(latchPin, HIGH);
   delay(1000);

   digitalWrite(latchPin, LOW);  // цифра четыре
   shiftOut(dataPin, clockPin, LSBFIRST, B00110011);
   digitalWrite(latchPin, HIGH);
   delay(1000);

   digitalWrite(latchPin, LOW);  // цифра пять
   shiftOut(dataPin, clockPin, LSBFIRST, B01011011);
   digitalWrite(latchPin, HIGH);
   delay(1000);
}