Arduino code for continuous rotation for 3 servos with Bluetooth
pins 0 and 1 are used by the arduino for serial communication. You cant use pins 0 &amp; 1  and then use software serial as well.

If you do want to use softwareserial try this code https://gist.github.com/emil01/afedff4c3ba4625ebc75 Here i am using pins 2 &amp; 3.

If you do not want to use software serial you can try this code https://gist.github.com/emil01/9a89800e383ec7f95b3f

In your code

  if (bluetooth.available() &gt;= 2 )
  {
   unsigned int servopos = bluetooth.read();
   unsigned int servopos1 = bluetooth.read();


You are performing 2 consecutive read functions, this is not ideal as there can be data loss. A more ideal solution would be send a string with known string terminators and then parsing this string to get your required data. 

For e.g. you could send 


  S1:90\nS2:180\n


from this string you can clearly figure out the start and end of the string and accordingly manipulate the data for your need