1.The structure of smart car is simple and very easy to install.
2.Car comes with 20 wire tachometer yards, with photoelectric gun shop can be quickly formed a gun systems. You can control speed, distance, composed of closed-loop systems.
3.There is a battery compartment, convenient to the entire system power supply. At the same time equipped with a switch, easy start-stop system.
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!
5.A good present for DIY enthusiasts!
Package Size: 115 x 85 x 25mm/ 4.53 x 3.35 x 0.98in
Package Weight: 130g/4.59oz
2 x Car chassis (transparent)
4 x DC gear motor
4 x Yellow wheels
1 x Battery case
4 x 20 line tachometer encoder
8 x Fastener
1 x 3D assembly drawings
1 x set of screw nut