#include <Servo.h>

Servo myservo;
Servo myservo1;
Servo myservo2;  // create servo object to control a servo
// twelve servo objects can be created on most boards

//int pos = 0;    // variable to store the servo position

void setup() {
  Serial.begin(9600);
  myservo.attach(3);
  myservo1.attach(5);
  myservo2.attach(11);  // attaches the servo on pin 9 to the servo object
  myservo.write(180);
  myservo1.write(180);
  myservo2.write(180);
}

void loop() {



  Serial.println("Enter ID : ");
  Serial.flush();
  while (Serial.available() == 0){
  }
  int ser = Serial.parseInt();
  switch(ser){
    case 1:
    myservo.write(0); 
    myservo1.write(0); 
     myservo2.write(0);
    break;
    case 2:
    myservo1.write(0); 
    delay(2);  
    break;                                  
    case 3:
    myservo2.write(0); 
    delay(10);
    myservo2.write(90);
    break;                   
}
}