Smart Robot Car Chassis Kit with UNO R3 Module - Educational DIY Toy, 2WD with Battery Box and Speed Encoder for Tracking Obstacle Avoidance - Designed for Beginners to Learn Programming

Shipping list:Car chassis 1Car Wheels 2DC Gear Motor 1 48: a deceleration DC motor (otherwise 120: 1 Optional)20 line gun code disk 2Fasteners (high intensity black acrylic) 4Caster 1Six battery box 1Quality Rocker Switch 1Assembly drawing 1Several screw nutV5 shield 1UNO R3 1SG90 1FPV 1L298N 1

• Easy Assembly: Simplified design structure for quick and easy installation. Robot car chassis kit dimensions: 5.91 x 3.94 x 1.97 inches. Equipped with 4 batteries in the size AA battery compartment and a convenient switch, facilitating overall usage.
• Educational STEM Toy: Perfect for kids and adults alike, this kit fosters a hands-on learning experience in programming and electronics. With 20 wire speed encoders, you can quickly build a closed-loop system to measure speed and distance, enhancing STEM education in a fun and interactive way.
• Versatile Functionality: Multi-functional robot kit enabling obstacle avoidance, tracking, speed measurement, and more. Includes L298N drive module, 4 tracking modules, and 51 control units seamlessly integrated for a comprehensive learning experience.
• Comes with a tutorial for easy setup and learning, suitable as a gift because of its stylish attractive design. Great for hands-on learning, exploring and developing an interest in science and technology.
• Customer Support: We offer technical assistance, and refund services for any issues you may encounter. Beginners are advised to have guidance during the learning process to maximize the kit's potential.