#define LED1 15
#define LED2 2
#define LED3 4
#define LED4 16
#define LED5 17
#define Buzzer 32

void setup() {
  Serial.begin(115200);  
  pinMode(LED1, OUTPUT); 
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);
  pinMode(LED5, OUTPUT);
  pinMode(Buzzer, OUTPUT);
  Serial.println("Press keyboard...and ENTER");
}
void Function1() {
  Serial.println("(-_-)");  
    digitalWrite(LED1, 1);  
    digitalWrite(LED2, 0);     
    digitalWrite(LED3, 0);    
    digitalWrite(LED4, 0);    
    digitalWrite(LED5, 0);   
    delay(1000); 
    digitalWrite(LED1, 1);    
    digitalWrite(LED2, 1);     
    digitalWrite(LED3, 0);     
    digitalWrite(LED4, 0);   
    digitalWrite(LED5, 0);  
    delay(1000); 
    digitalWrite(LED1, 1);    
    digitalWrite(LED2, 1);   
    digitalWrite(LED3, 1);    
    digitalWrite(LED4, 0);    
    digitalWrite(LED5, 0); 
    delay(1000); 
    digitalWrite(LED1, 0);  
    digitalWrite(LED2, 1);   
    digitalWrite(LED3, 1);     
    digitalWrite(LED4, 1);    
    digitalWrite(LED5, 0);    
    delay(1000); 
  tone(Buzzer,8000,100); tone(Buzzer,8000,100); tone(Buzzer,8000,100);tone(Buzzer,8000,100);
  digitalWrite(LED1, LOW);
}
void Function2() {
  Serial.println("(^o^)");
    digitalWrite(LED1, 0);  
    digitalWrite(LED2, 0);     
    digitalWrite(LED3, 1);    
    digitalWrite(LED4, 1);    
    digitalWrite(LED5, 1);   
    delay(1000); 
    digitalWrite(LED1, 0);    
    digitalWrite(LED2, 0);     
    digitalWrite(LED3, 0);     
    digitalWrite(LED4, 1);   
    digitalWrite(LED5, 1);  
    delay(1000); 
    digitalWrite(LED1, 0);    
    digitalWrite(LED2, 0);   
    digitalWrite(LED3, 0);    
    digitalWrite(LED4, 0);    
    digitalWrite(LED5, 1); 
    delay(1000); 
    digitalWrite(LED1, 0);  
    digitalWrite(LED2, 0);   
    digitalWrite(LED3, 0);     
    digitalWrite(LED4, 0);    
    digitalWrite(LED5, 0);    
    delay(1000); 
   tone(Buzzer,1000,800);  tone(Buzzer,600,500); tone(Buzzer,700,400);
  delay(500);
}
void loop() {
  if (Serial.available() > 0) {
    char c = Serial.read();
    if (c == '1') Function1();
    if (c == '2') Function2();
  }  
}