Crenova Robot Car Kit for Arduino, 4 Wheel Bluetooth Utility Vehicle Intelligent Robotics L298N Motor Driver Robot Smart Car kit Bluetooth utility vehicles are self-propelled vehicle upgraded version , the upgrade reflects the multi- part section of the Android phone's Bluetooth control .Bluetooth utility vehicle a microcontroller learning application development system , is easy to Division 4 team drove carefully crafted system to arduino microcontroller family atmega-328p as the core, the completion of the hunt , obstacle avoidance , remote control functions,the package contains a lot of fun procedures , and extended external circuit module , thereby increasing the car 's functionality. Designed to give the user in learning ARDUINO microcontroller can from boring theoretical knowledge, the ability to acquire SCM system developed in the play . Our package listing not include the instruction, but we only have a electronic document instruction and a video of instruction , if you need it, please download it at the ftp://abkcn.vicp.cc/Public%20FTP/2014%20year%20ago%20material/4WD%20Intelligent%20Robot%20instruction/,If need the Name and Password, please just fill abk in both the blank. shipping from china , 7-15 days delivery,and have a tracking number.