This video has been submitted as a part of "Texas Instruments Innovation Challenge - India Design Contest 2015"
The Robot searches for the object of interest (Chakra Gold Tea box in this case) and plans its motion towards the object based on the object coordinates with respect to the robot`s coordinates. Distance between the object and the robot is estimated using the ultrasonic sensor. Once the object is grasped by the robotic arm, the robot searches for human face within its field of view and drops the object to the user.