2WD Smart Car Chassis Kit

Description

• 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