STEM: DIY Solar Climbing Vehicle

This is a four-wheel-drive DIY climbing car, through the student hands-on assembly practice learning, can help children learn the mechanical transmission structure of the vehicle model. Learn how electricity and solar energy can be converted into mechanical energy, so that children learn from an early age that solar energy is a clean new energy. Learn how to change the vehicle's chassis height to increase the height above obstacles. Learn how to change the misalignment of the transmission crankshaft to improve the cross-country ability of the vehicle through obstacles. Through the study and practice can systematically master the principle of energy conversion and mechanical movement structure, it can be said that a small climbing car, can create a future mechanical inventor. Help to develop children's hands-on mental ability and creativity.