product description:
Mechanical structure is simple, it is easy to install.
This car is the tachometer encoder
Four on the 5th battery compartment, convenient power throughout the system in a switch, while starting and stopping.
No add-ins is very convenient, the entire system highly integrated
Can be used to measure distance, speed
Note: motor power supply is 3V~6V.
All the parameter above is tested without load
Package Included:
100% Brand New
1 x Car chassis
2 x Gear Motor (1:48)
2 x Speed encoder4xFasteners
1 x Universal wheel
1 x Power button
14x Screw
1 x Battery Box
10x Nut
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