2 WD Smart Robot Car Chassis Kit
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)
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