title: send data from arduino sketch/adb (PC) to android
body: <p>I have to send text "Hello World" from arduino to android or android to arduino using android device and pc .I have installed Arduino ADK and trying to send via sketch to android device but unable to do so.I have tried the same approach via bluetooth and it works fine but unable to figure out the same via USB.
  This is for Testing before implementing on the arduino board.</p>
  
  <p>Summarizing:</p>
  
  <p>1.How to send data from android to arduino via USB using PC /Arduino development Kit ?</p>
  
  <p>Please point me to the direction I should be heading to solve the basic problem for testing .</p>
  
  <p>Thanks in Advance.</p>