2 Wheels Ultrasonic Smart Robot Car Chassis Tracking Car Kit For Arduino

Features: 1. Mechanical structure is simple and very easy to install. 2. Car comes with 20 wire tachometer yards. You can speed, distance, composed of closed-loop systems. 3. Car with four on the 5th battery compartment, convenient to the entire system power supply. At the same time equipped with a switch, easy start-stop system. Without additional very convenient, so that the whole system is highly integrated 4. Car shop with L298N driver module, four tracking module, as well as 51 control unit seamless, simple and good-looking components of the system. Package included: 1 x Car Chassis Kit