2WD Smart Car Chassis Kit
- Intelligent car chassis Tracing car Robot car chassis with code disk
- Ideal for DIY
- The mechanical structure is simple. Easy to install.
- This car is the tachometer encoder
- With a 4 AA battery box and power switch. (Batteries not included.)
- Can be used for distance measurement, velocity.
- Can use with other devices to realize functions of tracking, obstacle avoidance, distance testing, speed testing, wireless remote control.
- Size: approx. 20 x 14cm (L x W); Wheel Size:6.5cm