Soldering Practice Kit D24 Smart Car DIY Intelligent Robot Car for Learning Soldering and Electronics Why customers choose this kit Practical handson learning: Teaches basic soldering skills while building a working robot car, turning abstract concepts into a tangible project. Realworld functionality: The assembled car performs automatic tracking, follows black lines, and detects and avoids obstacles, so learners see immediate, observable results. Designed for learners and hobbyists: Structured for kids and beginners to gain confidence with tools and basic electronics through a guided, projectbased approach. Key benefits and problem solving Builds foundational skills: Combines soldering practice with electronics assembly so users learn tool handling, component placement, and circuit basics in a single project. Encourages STEM learning and problem solving: Assembling and troubleshooting the car develops logical thinking, patience, and handson technical skills that apply to school projects and hobbies. Demonstrates immediate outcomes: Once assembled, the car autonomously tracks lines and avoids obstacles, making progress visible and motivating continued learning. Core functions and attributes Functions: Automatic tracking, black line following, obstacle avoidance, autonomous intelligent movement. Model: D24. Intended users: Kids, students, beginners, and hobbyists looking for a practical soldering and electronics project. Performance: Designed to reliably demonstrate linefollowing and obstacle detection behaviors after correct assembly and tuning. Form factor: Compact DIY robot car suitable for tabletop assembly and testing. Compatibility: Suited to standard hobby soldering practice and common basic electronics tools used in educational settings. Learning and usability Stepwise building experience: Assembly and soldering tasks are structured to reinforce skill development and reduce frustration for firsttime builders. Reusable learning platform: The completed car serves as a demonstration platform and starting point for further modifications or experiments. Practical use scenarios Classroom STEM module: Use the kit as a handson lab activity to teach circuits, sensors, and basic robotics concepts in small group lessons. Home learning project: Parents and learners can work together on a guided electronics project that teaches soldering and offers immediate, visible results. Science fair or demo: Present the completed intelligent car to demonstrate autonomous behaviors such as line tracking and obstacle avoidance. What to expect A doityourself soldering and electronics project that results in a functional intelligent robot car with automatic tracking and obstacle avoidance features. A learningfocused kit suitable for guided instruction and independent exploration, model D24. This kit provides a structured, practical way to learn soldering and basic robotics through building an intelligent linefollowing and obstacleavoiding robot car.