4-wheel Robot Smart Car Chassis Kits Car Model with 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. Noise: <65dB The Diameter: 66mm. The car comes with tachometer encoder. 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. Package Included: 2 * Car chassis 4 * Gear Motor (1:48) 4 * Speed encoder 8 * Fasteners Screw