Arduino_74HC595

const int data = 9;
const int lat = 10;
const int clk = 11;


int datainput[8] = {1, 0, 0, 1, 1, 0, 0, 1};

int i = 0;
void setup() {
  // put your setup code here, to run once:
  pinMode(clk, OUTPUT);
  pinMode(data, OUTPUT);
  pinMode(lat, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  for (i = 0; i <= 7; i++) {
    digitalWrite(clk, LOW);
    digitalWrite(data, datainput[i]);
    Serial.println(datainput[i]);
    delay(5);
    digitalWrite(data, LOW);
    delay(5);
    digitalWrite(clk, HIGH);
    delay(5);
  }
  digitalWrite(clk, LOW);
  delay(5);
  digitalWrite(lat, HIGH);
  delay(5);
  digitalWrite(clk, HIGH);
  delay(5);
  digitalWrite(lat, LOW);
  digitalWrite(clk, LOW);
  delay(1000);
}