The Driver of the Roboz project written in C++ for the communication between the Robot and ROS, using ROSSerial!
This system are build using Arduino-Makefile.
Connect the Arduino hand to the Linux PC Port, get the port (my is /dev/ttyACM0).
Then run
$ rosrun rosserial_python serial_node.py /dev/ttyACM0
Now you'll see two topic to control the robot:
\led(std_msgs/UInt8) controls the eyes' Led Color. The topic value control the Hue of the Color.\servo(std_msgs/UInt8) controls the mouth position.