Comprehensive DIY Electronic Kit This 12-in-1 DIY electronic kit is specially designed for beginners and students who want to learn electronics, coding, and basic engineering. It includes a R3 compatible board, sensors, modules, and accessories needed to build multiple practical projects. R3 -Compatible Main Board The kit comes with a R3 compatible controller board that serves as the core of all projects. It offers stable performance, easy USB programming, and wide compatibility with IDE, making it ideal for classroom use and self-study. 12-in-1 Project-Based Learning Featuring 12 classic and fun projects, this set guides users from simple LED blinking to more complex sensor and module applications. It helps learners gradually build knowledge in circuits, programming logic, and system integration. Perfect for Coding and Engineering Education The kit supports block-based and text-based programming methods, allowing learners to with simple code and progress to more advanced sketches. It is ideal for school engineering courses, after-school clubs, and home STEM/STEAM education. STEAM-Focused Learning Experience By combining Science, Technology, Engineering, Arts, and Mathematics, this programmable electronics kit encourages hands-on exploration, problem-solving, and thinking. It is suitable for kids, teens, and adult beginners who want to understand how electronic systems work. Color: As Shown Material: plastic Package Contents: 1*DIY kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.