ELEGOO UNO R3 Smart Robot Car Kit V4 for Arduino Robotics for Kids Ages 8-12 12-16 STEM Science Kits Coding Gifts for 8 9 10 11 12 13 14 15 16 Year Old Boys Girls Teens Cool Engineering Building Toys

-Modified wiring and module interface making it more intuitive to assembly the car. Simply connect the modules together and the robot car can be built in a really quick way giving you a great sense of achievement to build up your own robot project.

-Updated tutorial with more detailed instructions make it more straightforward than ever to realize the different function of the robot car.

-Improved remote control experience make it more fun and interesting to play with your kids

Component listing:

1pcs UNO R3
1pcs USB cable
1pcs V5.0 extension board V2.0
1pcs L298N motor driver board V2.0
1pcs ultrasonic Sensor
1pcs ultrasonic holder
1pcs servo motor
1pcs IR receiver
3pcs line tracking module
4pcs motor
1pcs remote
1pcs charger
1pcs cell box
2pcs acrylic
4pcs wheel
57pcs screws
37pcs nut
4pcs aluminum block
10pcs copper column
1pcs plastic box 1pcs CD with tutorial
Several DuPont wires
Several fix tools