This tank is controlled by any Android device (phone, tablet), via BlueTooth.
The real time video is conveyed via Wi-Fi.
For additional info regarding the Android controller, please refer to the
Joystick Bluetooth Commander pages

See it in action:
>> video <<Quick tips:
Tank is built upon a Dagu Rover 5 base and can be operated in total darkness (IR led's)
Arduino is connected to a
Dagu quad driver boardThere is an on-board mini router ($9.68 shipped) to establish a direct WiFi connection with the tablet
The 3 white platforms are CNC'ed plywood plates, assembled with M3 Brass Standoff Spacers
The 7.2V 4300mAh Ni-MH Battery directly feeds motors and Arduino board, an addditional 5V step down module is in charge of the router and the IP camera
This is Total BT Commander App:

Should you need additional info's, let me know

Please keep specific BlueTooth App discussion in the dedicated
thread