You can find the introduction of this product and many educational cases in our wiki.
Smart Car Chassis for Motor:bit is a tailor-designed chassis for cars based on motor:bit. It contains two TT motors and one 4 AAA battery holder. You can use this chassis to DIY a micro:bit two-wheel smart car.
Small size with compact structure.
Enough space for installing servos and line-follow modules.
Reserved sensor mounting interface.
Note: The above pictures are just for assembly overview. This product doesn't include motor:bit, micro:bit, and servos. You have to buy these components separately.
1 x Smart Car Chassis for motor:bit