-2WD Robot Smart Car Chassis Kits with Speed Encoder

Mechanical structure is simple, very easy to install.
The car comes with tachometer encoder.
Uses four deceleration direct current hine curve to be nimble, the directivity is good.

Four actuations, horsepower fullness. The chassis big and steady very easy to expand.

Motor:

Note: motor power supply is 3V~6V. All the parameter above is tested without load

Package
1 * Car chassis
2 * Gear Motor (1:48)
2 * Speed encoder
4 * Fasteners
2 * Wheel, 1* Universal Wheel
1 * Power Switch
1 * Battery Case
8 * M3*6 Screw,  4 * M3 *30 Screw
8 * Nut