title: Android external micro USB Wifi Antenna
body: <p>First of all, I want to understand if is possible plug an external micro USB WiFi antenna like <a href="http://i01.i.aliimg.com/photo/v0/1951392207/New_Micro_USB_external_antenna_android_usb.jpg_350x350.jpg" rel="nofollow">this</a> to an android phone and drive it through application to communicate with another android device that have same antenna plugged.</p>
  
  <p>I'm able to detect plugged external antenna in my application using USB Host API of android as specified <a href="https://developer.android.com/guide/topics/connectivity/usb/host.html" rel="nofollow">here</a> and establish an USB connection with it.</p>
  
  <p>In this page there is also a sample that explains how to send commands to an external usb device sending data via connection like "1" "turn left", "2" "turn right".</p>
  
  <p>How can I know what commands (methods/interface/api or data byte stream) I have to send to use device features?</p>
  
  <p>I understand that there is the possibility that I'm saying a lot of stupid things !!! but be patient please!</p>
  
  <p>I also read about <a href="http://developer.android.com/tools/adk/index.html" rel="nofollow">this</a> but i cant figure if it is the right way!</p>
  
  <p>I have seen on youtube a Drone driven by an android phone with same antenna plugged through Andropilot application! see video <a href="https://www.youtube.com/watch?v=ylMO_3R0ju4" rel="nofollow">here</a></p>
  
  <p>There is some guide or tutorial to point me to the right way?</p>