Coding Robot This Coding Robot is a multi-functional smart robot car, is an educational and fun kit based on UNO R3 Control Board. This fun kit has a variety of functions. Such as infrared control, obstacle avoidance, bluetooth control, and line tracking modes. It is designed for beginners and professionals to learn electronics, programming and robotics. It would be a best choice for every beginner to start the electronic journey! It includes a installation method, wiring diagram , codes, labraries and lessons, it teaches you how to assembly the smart robot car kit and use control board connect with modules. Its super safe, it comes with a cell box with switch, safely and convenience, soldered wires to save your time. Installation is easy! \n \n Component List: 1pcs R3 Controller Board1pcs USB cable1pcs V5.0 extension board1pcs L298N motor driver board1pcs Ultrasonic Sensor1pcs Ultrasonic holder1pcs Servo motor1pcs Servo motor fixed plate1pcs Bluetooth module3pcs Line tracking module4pcs Motor 4pcs Wheel1pcs Remote 1pcs IR Receiver Module 1pcs Cell box1pcs Black tape2pcs Acrylic plates 5bag Screws and nuts for every part1pcs 40pin F-F dupont wire1pcs Screwdriver 4pcs Bunding belt 1pcs CD with tutorial