This product not only allows your child to learn the knowledge of programming, but also electronics, mechanics, control logic and computer science. This is a low-cost, easy-to-operate and open source programming kit. In fact, it is also simple to install and connect from complex electronics integrated into a backplate and a 2.54 anti-plug terminal, which solely need a few simple assembly steps to build your own Mecanum Robot car. It contains an IR remote control, 7-color LEDs, RGB2812, a line tracking sensor, a servo, motors and Mecanum wheels, an ultrasonic module, etc. Furthermore, the detailed projects will guide you to learn the working principle of sensors and modules. There are 12 programming courses in this kit, which rank from simple to complex.