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(10,73 € + 20% VAT)
Transparent Robot Smart Car ChassisMain 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.Power by 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