title: Getting VIN number from Car's OBD-II Port
body: <p>I'm currently trying to build a device that can read Car's VIN number and send it over Bluetooth connection to an Android phone..</p>
  
  <p>Yes, I'm aware that <strong>not</strong> all car support this. So far what I'm aware of is by the ELM327 (to communicate data from car to bluetooth module) and the HC-05 (to communicate data from ELM327 to Android).</p>
  
  <p>But, I'm quite unsure on how to make this works, since I have 0 (zero) experience with the OBD-II. I'd appreciate if anyone could help me with reference and stuff.</p>