4WD Smart Car Chassis Kit with Motor Driver UNO Development Board and PS2 Wireless Controller

Specification
Product Name:Wheel Car Chassis Kit
Material:Rubber+Metal+Plastic
Applicable Age:over 6 years old
Product Size:16.3* 19.5cm
Feature
– Including controller system and ultrasonic module.
– Premium Motors:3V-9V TT motors require 7-9V power battery(battery is not included).
– 4pcs ROS omnidirectional wheels.
– Comes with fixing accessories for DIY.
Package Included
1 X Motor Driver
1 X UNO Development Board
1 X PS2 Wireless Controller (without ultrasonic module)
1 X chassis Bracket
1 X Screw Attachment
4 X Mecanum Wheel
4 X TT Motor (3-9V voltage, recommended to use 7-9V power battery power supply)