
Product Name: Mechanical Dot Matrix Number Box
Core Positioning: A science and education building model integrating mechanical transmission and spatial logic
I. Product Highlights
Features: Built-in gear linkage + elastic rope traction structure with advanced mechanical transmission technology. Controlled by a side knob, it can simultaneously display numbers/simple patterns on multiple dot matrices, intuitively demonstrating physical principles such as "force transmission" and "linkage mechanisms."
1. Highly Educational
Develops spatial thinking and hands-on skills: The assembly process requires understanding mechanical logic such as gear meshing and structural symmetry.
Compatible with STEM Education: Combines "mechanical + programming enlightenment" (expandable to LEGO motor modules), suitable for children aged 8+ and adult building block enthusiasts.
2. High Playability Design
Multi-faceted dot matrix display: Supports switching between numbers 0-9 and basic graphics.
Modular structure: Can be disassembled and reassembled, expanding into the core transmission unit of other mechanical devices.
II. Assembly and Structure
Components: Includes LEGO universal bricks in black, gray, yellow, and blue (including special gears, elastic cords, and dot matrix modules);
Assembly Difficulty: Medium (recommended completion time: 1-2 hours), with detailed illustrated instructions;
Finished Size: Approximately 12×12×10cm (portable desktop display size).
III. Applicable Scenarios
Family Interaction: Parents and children can complete this together, learning about mechanics while playing;
School Science Clubs: Used as a teaching tool in STEM courses to demonstrate the principles of mechanical linkage;
Collection for LEGO Enthusiasts: The ingenious mechanical structure provides excellent reference examples for free creation.
AFTER SALE SERVICE

THIS PRODUCT IS A LIMITED PRODUCTION AND IS NOT AVAILABLE IN STORES. WILL SELL OUT FAST!
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