Features: This intelligent car set feature for improved main control board for stable operational and multiple expansion interfaces, enabling versatile robotics projects with easy integration. Equipped with powerful L298N double motor driver module, it supports motor direction reversal and speed regulation, facilitating flexible motion control and enhanced maneuverability. Perfect for beginners and electronics enthusiasts, it includes detailed assembly instructions and sample code for straightforward setup and programming, making learning accessible. Ideal for educational environments and robotics applications, obstacle detection, and line tracking capabilities. With rich expandability, users can customize their set by adding sensors like cameras or ultrasonic rangefinders, fostering creativity in electronic projects. Specifications: Component:ABS. Size:Approx.16x22cm/6.3x8.66inch Package Includes: 1 Set intelligent Car Chassis note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.