It is customized & specially design for general purpose which suits almost all type of boards like Raspberry Pi, DSP, AVR, PIC, 8051 much more*Best for 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.*Educational toys, help to improve the ability of children, suitable for young people at key stages of heart development, Nice system and very easy to install*Educational kit for beginners(kid) to get hands-on experience about Robotics & Can extend electronics system like Raspberry Pi Arduino etc to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control