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This is a 4WD Smart Robot Car Chassis Kits With Strong Magneto Speed Encoder For Arduino
Features : • Cool while seeing some robot car wandering around? It is very easy. With a car platform, add some micro-controller (such as Arduino) and sensor modules, and program it. Then you made your own robot car.
Product Features: • Mechanical structure is simple, very easy to install by using H-bridge to control all motors • Uses four deceleration direct current machine curve to be nimble, the directivity is good. Four actuations, horsepower fullness. The chassis big and steady very easy to expand • DC 6V 4-wheel Robot Smart Car Chassis Kits car with Speed Encoder for Arduino • The car comes with tachometer encoder