#define trigPin 13
#define echoPin 12
#define BUZZER 2
#define LEDRED1 3
#define LEDRED2 4
#define LEDBLUE3 5
#define LEDWIN 6
#define LEDBLUE5 7
#define LEDRED6 8
#define LEDRED7 9

void setup() {
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
pinMode(BUZZER, OUTPUT);
pinMode(LEDRED1, OUTPUT);
pinMode(LEDRED2, OUTPUT);
pinMode(LEDBLUE3, OUTPUT);
pinMode(LEDWIN, OUTPUT);
pinMode(LEDBLUE5, OUTPUT);
pinMode(LEDRED6, OUTPUT);
pinMode(LEDRED7, OUTPUT);

tone(BUZZER, 200);
digitalWrite(LEDRED1, HIGH);
digitalWrite(LEDRED7, HIGH);
delay(300);
noTone(BUZZER);
digitalWrite(LEDRED1, LOW);
digitalWrite(LEDRED7, LOW);
delay(300);

tone(BUZZER, 300);
digitalWrite(LEDRED2, HIGH);
digitalWrite(LEDRED6, HIGH);
delay(300);
noTone(BUZZER);
digitalWrite(LEDRED2, LOW);
digitalWrite(LEDRED6, LOW);
delay(300);

tone(BUZZER, 400);
digitalWrite(LEDBLUE3, HIGH);
digitalWrite(LEDBLUE5, HIGH);
delay(300);
noTone(BUZZER);
digitalWrite(LEDBLUE3, LOW);
digitalWrite(LEDBLUE5, LOW);
delay(300);

tone(BUZZER, 500);
digitalWrite(LEDWIN, HIGH);
delay(300);
noTone(BUZZER);
digitalWrite(LEDWIN, LOW);
delay(300);


}
void loop() {
  
  long duration, distance;
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);
  distance = (duration/2) / 29.1;
    if (distance > 30) {

  digitalWrite(LEDRED1, HIGH);
  digitalWrite(LEDRED2, LOW);
  digitalWrite(LEDBLUE3, LOW);
  digitalWrite(LEDWIN, LOW);
  digitalWrite(LEDBLUE5, LOW);
  digitalWrite(LEDRED6, LOW);
  digitalWrite(LEDRED7, HIGH);
    
  delay(300);
  
  long duration, distance;
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);
  distance = (duration/2) / 29.1;
    if (distance > 30) {

  digitalWrite(LEDRED1, LOW);
  digitalWrite(LEDRED2, HIGH);
  digitalWrite(LEDBLUE3, LOW);
  digitalWrite(LEDWIN, LOW);
  digitalWrite(LEDBLUE5, LOW);
  digitalWrite(LEDRED6, HIGH);
  digitalWrite(LEDRED7, LOW);
    
  delay(300);
   long duration, distance;
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);
  distance = (duration/2) / 29.1;
    if (distance > 30) {

  digitalWrite(LEDRED1, LOW);
  digitalWrite(LEDRED2, LOW);
  digitalWrite(LEDBLUE3, HIGH);
  digitalWrite(LEDWIN, LOW);
  digitalWrite(LEDBLUE5, HIGH);
  digitalWrite(LEDRED6, LOW);
  digitalWrite(LEDRED7, LOW);
    
  delay(300);
  
     long duration, distance;
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);
  distance = (duration/2) / 29.1;
    if (distance > 30) {

  digitalWrite(LEDRED1, LOW);
  digitalWrite(LEDRED2, LOW);
  digitalWrite(LEDBLUE3, LOW);
  digitalWrite(LEDWIN, HIGH);
  digitalWrite(LEDBLUE5, LOW);
  digitalWrite(LEDRED6, LOW);
  digitalWrite(LEDRED7, LOW);
    
  delay(300);
  }
  else {
  digitalWrite(LEDRED1, HIGH);
  digitalWrite(LEDRED2, HIGH);
  digitalWrite(LEDBLUE3, LOW);
  digitalWrite(LEDWIN, LOW);
  digitalWrite(LEDBLUE5, LOW);
  digitalWrite(LEDRED6, HIGH);
  digitalWrite(LEDRED7, HIGH);
  tone(BUZZER, 300);
  delay(300);
  noTone(BUZZER);
  tone(BUZZER, 200);
  delay(200);
  noTone(BUZZER);
  delay(5000);
  }
    }
  else {
  digitalWrite(LEDRED1, HIGH);
  digitalWrite(LEDRED2, HIGH);
  digitalWrite(LEDBLUE3, LOW);
  digitalWrite(LEDWIN, LOW);
  digitalWrite(LEDBLUE5, LOW);
  digitalWrite(LEDRED6, HIGH);
  digitalWrite(LEDRED7, HIGH);
  tone(BUZZER, 300);
  delay(300);
  noTone(BUZZER);
  tone(BUZZER, 200);
  delay(200);
  noTone(BUZZER);
  delay(5000);
  }
    }
    else {
  digitalWrite(LEDRED1, HIGH);
  digitalWrite(LEDRED2, HIGH);
  digitalWrite(LEDBLUE3, LOW);
  digitalWrite(LEDWIN, LOW);
  digitalWrite(LEDBLUE5, LOW);
  digitalWrite(LEDRED6, HIGH);
  digitalWrite(LEDRED7, HIGH);
  
  delay(5000);
}   
}   
else {
  digitalWrite(LEDRED1, HIGH);
  digitalWrite(LEDRED2, HIGH);
  digitalWrite(LEDBLUE3, HIGH);
  digitalWrite(LEDWIN, HIGH);
  digitalWrite(LEDBLUE5, HIGH);
  digitalWrite(LEDRED6, HIGH);
  digitalWrite(LEDRED7, HIGH);
  tone(BUZZER, 600);
  delay(200);
  noTone(BUZZER);
  delay(200);
  digitalWrite(LEDRED1, LOW);
  digitalWrite(LEDRED2, LOW);
  digitalWrite(LEDBLUE3, LOW);
  digitalWrite(LEDWIN, HIGH);
  digitalWrite(LEDBLUE5, LOW);
  digitalWrite(LEDRED6, LOW);
  digitalWrite(LEDRED7, LOW);
  tone(BUZZER, 600);
  delay(200);
  noTone(BUZZER);
  delay(200);
    digitalWrite(LEDRED1, HIGH);
  digitalWrite(LEDRED2, HIGH);
  digitalWrite(LEDBLUE3, HIGH);
  digitalWrite(LEDWIN, HIGH);
  digitalWrite(LEDBLUE5, HIGH);
  digitalWrite(LEDRED6, HIGH);
  digitalWrite(LEDRED7, HIGH);
  tone(BUZZER, 600);
  delay(200);
  noTone(BUZZER);
  delay(200);
  digitalWrite(LEDRED1, LOW);
  digitalWrite(LEDRED2, LOW);
  digitalWrite(LEDBLUE3, LOW);
  digitalWrite(LEDWIN, HIGH);
  digitalWrite(LEDBLUE5, LOW);
  digitalWrite(LEDRED6, LOW);
  digitalWrite(LEDRED7, LOW);
  tone(BUZZER, 600);
  delay(200);
  noTone(BUZZER);
  delay(200);
  delay(3000);
tone(BUZZER, 200);
digitalWrite(LEDRED1, HIGH);
digitalWrite(LEDRED7, HIGH);
delay(300);
noTone(BUZZER);
digitalWrite(LEDRED1, LOW);
digitalWrite(LEDRED7, LOW);
delay(300);

tone(BUZZER, 300);
digitalWrite(LEDRED2, HIGH);
digitalWrite(LEDRED6, HIGH);
delay(300);
noTone(BUZZER);
digitalWrite(LEDRED2, LOW);
digitalWrite(LEDRED6, LOW);
delay(300);

tone(BUZZER, 400);
digitalWrite(LEDBLUE3, HIGH);
digitalWrite(LEDBLUE5, HIGH);
delay(300);
noTone(BUZZER);
digitalWrite(LEDBLUE3, LOW);
digitalWrite(LEDBLUE5, LOW);
delay(300);

tone(BUZZER, 500);
digitalWrite(LEDWIN, HIGH);
delay(300);
noTone(BUZZER);
digitalWrite(LEDWIN, LOW);
delay(300);
}
}