int ledPin = 5;                    
int inputPin = 2;                  
int pinSpeaker = 6;                  
int val = 0;                

            
void setup() 
{
  
  pinMode(ledPin, OUTPUT);     
  pinMode(inputPin, INPUT);    
  pinMode(pinSpeaker, OUTPUT);
}


void loop() 
  {
  val = digitalRead(inputPin);
                                

  
  if (val == HIGH) 
    {
    digitalWrite(ledPin, HIGH);  
    tone(pinSpeaker, 160, 300); 
    delay(150);                 
    } 
  
  else          
  {
      digitalWrite(ledPin, LOW); 
      delay(300);                
  }
}