title: USB host shield on Arduino Uno
body: <p>I downloaded USB host shield code from the following website:
  <a href="https://github.com/felis/USB_Host_Shield_2.0/archive/master.zip" rel="nofollow">https://github.com/felis/USB_Host_Shield_2.0/archive/master.zip</a>.
  This contains too many files to which one I have to include for my application.</p>
  
  <p>I want to know if USB host shield can be mounted to work in Arduino Uno. If yes can anybody provide me sample code to read SD card text file using USB host shield for Arduino Uno ?</p>