hi.. i found this module (http://www.elechouse.com/elechouse/images/product/Voice%20Recognition%20Module/Manual.pdf) to use it with arduino to control a robot.i am still in the voice training part.. I am sending a command but i am not getting any message in the display.. i guess i am doing it wrong.. are there anybody who knows how to do the voice training who can help me? If you have any step by step turtorial, it will be very helpful..Any help is appreciated. thank you