Feature:

Smart car chassis tracing car Robot car chassis with code disk

Ideal for DIY

Mechanical structure is simple, it is easy to install
This car is the tachometer encoder
With a 4 AA battery box (batteries 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: 20 x 14cm (L x W)
Wheel size: 6.5 x 2.7cm (Dia. x H)

Note:
Motor power supply is 3V ~ 6V. All the parameter above is tested without load.
The car Chassis is transparent, you need to tear out protective paper.

Package included:

• 1 x Car chassis
• 2 x Gear motor
• 2 x Car tire
• 2 x Speed encoder
• 2 x Fastener
• 1 x Universal wheel
• 1 x Screwdriver
• 1 x Battery box(batteries not included)
• All necessary screw and nut