Microbit V2 board is included in the robot kit. It can make Line tracking, obstacle avoidance or following, show beautiful lights, play music, Remote Control and more functions. ^^ Comes with 4 powerful drive Mecanum wheels. Connector on baseboard for external power -- handy for code development. Ultrasound and line-following sensors offer versatility in educational application. Colorful LEDs is charming while playing. ^^ You get tutorials in both Python and Makecode (similar to Scratch) and it covers all the build, calibration, and sample code steps. ^^ The 45 Sensors Starter Kit makes a detailed complement to the micro: bit and adds 45 additional sensors and projects. ^^ The tutorials are easy to follow and detailed and there are 57 Projects for you to pick from. Recommend for STEM learning and teaching electronics programming.