int stcp_Pin = 4;
int shcp_Pin = 3;
int ds_Pin = 2;

void setup() {
  pinMode(stcp_Pin, OUTPUT);
  pinMode(shcp_Pin, OUTPUT);
  pinMode(ds_Pin, OUTPUT);
}

void loop() {
  // LED Chaser Animation 0: Bytes logic
  for (int number = 0; number < 256; number++){
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, number );
    digitalWrite(stcp_Pin, HIGH);
    delay(300);
  }
  byte dataTwo = 0B00000000;
  // LED Chaser Animation 1: Left to Right Turn 3 times
  for (int j = 0; j < 3; j++) {
    for (byte i = 0; i < 9; i++) {
      digitalWrite(stcp_Pin, LOW);
      shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataTwo );
      digitalWrite(stcp_Pin, HIGH);
      delay(210);
      
      dataTwo = (dataTwo << 1) | 0x01; // Shift '1' to the left
    }
    dataTwo = 0B00000000;
  }
  // LED Chaser Animation 2: Right to Left Sweep
  for (int i = 0; i < 8; i++) {
    byte data = 1 << i;
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, data);
    digitalWrite(stcp_Pin, HIGH);
    delay(200);
  }

  // LED Chaser Animation 3: Left to Right Sweep
  for (int i = 7; i >= 0; i--) {
    byte data = 1 << i;
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, data);
    digitalWrite(stcp_Pin, HIGH);
    delay(200);
  }
  
  // LED Chaser Animation 4: Alternating On/Off
  byte dataOn = 0B10101010;
  byte dataOff = 0B01010101;
  for (int i = 0; i < 4; i++) {
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataOn);
    digitalWrite(stcp_Pin, HIGH);
    delay(200);
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataOff);
    digitalWrite(stcp_Pin, HIGH);
    delay(200);
  }
  // LED Chaser Animation 5: Bouncing LEDs
  byte dataBounce = 0B00000001;
  for (int i = 0; i < 7; i++) {
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataBounce);
    digitalWrite(stcp_Pin, HIGH);
    delay(200);
    dataBounce <<= 1;
  }
  for (int i = 7; i > 0; i--) {
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataBounce);
    digitalWrite(stcp_Pin, HIGH);
    delay(200);
    dataBounce >>= 1;
  }
  // LED Chaser Animation 6: Random LEDs
  for (int i = 0; i < 8; i++) {
    byte dataRandom = random(256); // Generate a random byte
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataRandom);
    digitalWrite(stcp_Pin, HIGH);
    delay(300);
  }
  // LED Chaser Animation 7: Circular Rotation
  for (int i = 0; i < 8; i++) {
    byte dataRotate = 1 << i;
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataRotate);
    digitalWrite(stcp_Pin, HIGH);
    delay(150);
  }
  // LED Chaser Animation 8: Morse Code "SOS" in LEDs
  byte dataS = 0B01010100;
  byte dataO = 0B01111100;
  for (int i = 0; i < 3; i++) {
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataS);
    digitalWrite(stcp_Pin, HIGH);
    delay(500);
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataO);
    digitalWrite(stcp_Pin, HIGH);
    delay(500);
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataS);
    digitalWrite(stcp_Pin, HIGH);
    delay(500);
  }
  // LED Chaser Animation with Color Pattern
  for (int i = 0; i < 8; i++) {
    byte data = 0B00000000;
    
    if (i < 3) {
      // Green LEDs
      data = 0B00000111 << (3 - i);
    } else if (i < 6) {
      // Yellow LEDs
      data = 0B00111000 >> (i - 3);
    } else {
      // Red LEDs
      data = 0B11000000;
    }

    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, data);
    digitalWrite(stcp_Pin, HIGH);
    delay(200);
  }
  // LED Chaser Animation 10: Knight Rider-Style
  byte dataRider = 0B00000001;
  
  for (int i = 0; i < 8; i++) {
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataRider);
    digitalWrite(stcp_Pin, HIGH);
    delay(100);
    dataRider <<= 1;
  }
  
  for (int i = 6; i > 0; i--) {
    digitalWrite(stcp_Pin, LOW);
    shiftOut(ds_Pin, shcp_Pin, LSBFIRST, dataRider);
    digitalWrite(stcp_Pin, HIGH);
    delay(100);
    dataRider >>= 1;
  }
}