Robot Car Chassis ??Encoder 2 Round DIY Kit with ??Encoder

* The car is equipped with installation drawing data, simple installation * All kinds of holes are reserved, various sensors can be conveniently installed * Round shape helps when moving around objects, avoiding obstruction * Reasonable design, reserve interface for tracking module, driver module, module, obstacle avoidance module * for maze competition and educational courses Product information ASIN B0CDTZ51N1 Manufacturer recommended age 3 years and up Manufacturer Xiaojikuaipao Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?