• You will feel cool while seeing some robot cars are 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.

Feature:

• This car is the tachometer encoder. Mechanical structure is simple, it is easy to install.
• With a 4 AA battery box and battery case. (Batteries are not included.)
• Size: approx. 20 x 14cm(L x W); Wheel Size:6.5cm (Dia.) x 2.7cm (H)
• No add-ins is very convenient, the entire system highly integrated.
• Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control.

• Note: Motor power supply is 3V~6V. All the parameter above is tested without load.