// Control the movements of 2 RC servos

main()
{
  loop {
     // move servos individually!
     servo(3, 0);
     delay(1000);
     servo(3, 180);
     servo(4, 0);
     delay(1000);
     servo(4, 180);
     delay(1000);

     // move servos simultaneously!
     servo(103, 0);    // set angle
     servo(104, 0);    // set angle
     servo(200, 0);    // start moving all

     delay(1000);

     // move servos simultaneously!
     servo(103, 180);  // set angle
     servo(104, 180);  // set angle
     servo(200, 0);    // start moving all

     delay(1000);
  }
}