Features:
Package Content:
1 x Car Chassis
2 x Gear Motor
2 x Car Tire
2 x Speed Encoder
2 x Fastener
1 x Universal Whee
1 x Battery Box (Batteries not included )
All Necessary Screw And Nut
Kindly Note:
    
  
  
- Mechanical structure is simple, it is easy to install.
 - This car is the tachometer encoder
 - With a 4 AA battery box and battery case. (Batteries are not included.)
 - Can be used for distance measurement, velocity.
 - Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control.
 - Size: approx. 20 x 14cm(L x W); Wheel Size:6.5cm (Dia.) x 2.7cm (H)
 
Package Content:
1 x Car Chassis
2 x Gear Motor
2 x Car Tire
2 x Speed Encoder
2 x Fastener
1 x Universal Whee
1 x Battery Box (Batteries not included )
All Necessary Screw And Nut
Kindly Note:
- The car Chassis is transparent, you need to tear out protective paper
 - Motor power supply is 3V~6V. All the parameter above is tested without load.