Hi everyone! I need help about how to make a project that is in my mind from many time. I'm thinking about a simple robot able to move in the direction of the people that call it. I mean that the robot should be able to recognize that I call it by the exact name and also it is able to understand the direction of the voice. I think that at minimum I need four sensor to understand the exact direction to move the robot, probably something else to recgnize the name of the robot and to move it...from now I have only a UDOO board (www.udoo.org) but I don't have so much experience! Who can help me? Thank you!