Lights One by One

const int SER = 8;
const int LATCH = 9;
const int CLK = 10;

int lights[9]={0,1,2,4,8,16,32,64,128};

void setup()
{
  pinMode(SER, OUTPUT);
  pinMode(LATCH, OUTPUT);
  pinMode(CLK, OUTPUT);

  digitalWrite(LATCH, LOW);
  shiftOut(SER, CLK, MSBFIRST, B00000000);
  digitalWrite(LATCH, HIGH);
  delay(200);
  digitalWrite(LATCH, LOW);
  shiftOut(SER, CLK, MSBFIRST, B11111111);
  digitalWrite(LATCH, HIGH);
  delay(200);


}

void loop()
{
  for (int i=0; i<9; i++)
  {
    digitalWrite(LATCH, LOW);
    shiftOut(SER, CLK, MSBFIRST, lights[i]);
    digitalWrite(LATCH, HIGH);
    delay(100);
  }

}