Mecanum Wheel Omnidirectional Robot Car Chassis Kit with 4pcs TT Motor for Arduino for Raspberry Pi DIY Toy PartsIntelligent tracking robot car chassis, high degree of freedom, perfect for DIY projects, science education, hobby and interest development, educational toys for children.Mechanical structure is simple, TT motor, flexible rotation, environmentally friendly chassis is stable and very easy to deploy.Smart robot car chassis are good products for DIY. It is an integrated solution for robot learning and made for education. Mecanum wheel robot car chassis kit can expand the electronics system.Mecanum wheels smart robot car chassis are good products for DIY, educational kits, suitable for robot lovers, car lovers, etc.SpecificationModel SNC380Weight 430gSize approx. 20315563mmVoltage 39VMotor reduction ratio 481