Highlights: Smart car installation video: Model: ST-4WD Power: 6V Size: 280*180*73 Weight: 672g Universal hole acrylic plate size: 280*150MM Made of high quality material Allows build it and program it easily with tons of published free codes Open your imagination, enjoy assembling pleasure Remote Control Range: 10m Material: PCB Color: Yellow + Black Product Description: It will teach every users how to assembly the smart robot car kit and use R3 controller board, sensors and modules. LAFVIN robotic car learning kit is designed for beginners to learn Arduino programming and get hands-on experience on robot design and assembly This kit includes R3 Board HC-SR04 Ultrasonic Sensor,V5.0 extension board,Line tracking module,Bluetooth module,etc. You will learn the Line Tracking, Ultraviolet Obstacle Avoidance, IR Remote Control, Bluetooth Remote Control of Smart Car, you can also extend other functions on this robot platform. This car really excellent and safe to be a perfect gift for your children and friend. Component List: 1pcs LAFVIN UNO R3 1pcs USB cable 1pcs V5.0 extension board 1pcs L298N motor driver board 1pcs Ultrasonic Sensor 1pcs Ultrasonic holder 1pcs Servo motor 1pcs Servo motor fixed plate 1pcs Bluetooth module 3pcs Line tracking module 4pcs Motor 4pcs Wheel 1pcs Remote 1pcs IR Receiver Module 1pcs Cell box 1pcs Black tape 2pcs Acrylic plates 5bag Screws and nuts for every part 1pcs 40pin F-F dupont wire 1pcs Screwdriver 4pcs Bunding belt 1pcs CD with tutorial What’s in the box: 1 x Smart Car Kit Weight: 0.4 SKU: 210923121414