robot unicorn from from Doitkits.com controlled in python
unicorn_robot_testall.py - controls the unicorn to follow a fixed routine.
sender_unicorn_test.py - sends via radio module messages to go forward, backward, turn left, turn right and stop.
recieve_unicorn.py - recieves nessage from sender_unicorn_test.py via the radio and responds with the appropriate action.
gesture_unicorn.py = sends commands the same as sender_unicorn_test.py but it is the movement in x and y directions that determeine the motion.