Automatic Door Kit Educational STEM Building Toy Hands-on for Home, Teachers
Description:
【Product Identity】: This hands-on educational toy serves as an interactive introduction to basic mechanical concepts and electronics.
【Primary Function】: The motorized model demonstrates how electrical energy converts into mechanical motion to open and close two panels.
【Key Features】: This science kit features a visible rack-and-pinion drive mechanism with green toothed rails and a central gear.
【Educational Value】: As an engaging engineering kit, it helps students grasp the fundamentals of gear ratios, motor wiring, and structural assembly.
【Practical Application】: This compact sliding door model is perfect for tabletop demonstrations, science fairs, and interactive classroom learning.
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