Space Commander

http://youtu.be/SJILUqN8d1c
https://youtu.be/hh9U4hhdIis
"Space Commander" send Gyro sensor data to "Space Vehicles" over wireless (Bluetooth) connection.

"Space Commander" is Master, and "Space Vehicles" is Slave. (Bluetooth Master/Slave mode is programmable on "Robot Control Unit".)