// Task 2 writing program for blinking LED and alarming buzzer using pin number 2

void setup() 
{
   // put your setup code here, to run once:
   
   // Set pin number 2 as output to send current to LED and buzzer
   pinMode(2,OUTPUT);
   pinMode(3,OUTPUT);
   pinMode(4,OUTPUT);
}

void loop() 
{   
  digitalWrite(4,HIGH);
    delay(5000);
    digitalWrite(4,LOW);
    delay(5000);


    digitalWrite(3,HIGH);
    delay(5000);
    digitalWrite(3,LOW);
    delay(5000);

    // put your main code here, to run repeatedly:

    // Start sending current to LED and buzzer via pin number 2
    digitalWrite(2,HIGH); 

    // Delay the program for 1 second
    delay(5000); 

    // Stop sending current to LED and buzzer via pin number 2
    digitalWrite(2,LOW); 

    // Delay the program for 1 second
    delay(5000); 

    
}