DIY STEM Educational Creative Handmade Science Toy Solar Powered Rechargeable Fan
- Product SKU: LGPW045
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The Solar Powered Rechargeable Fans are mainly made of semiconductor materials. Photoelectric materials are used to absorb light energy and then undergo photoelectric conversion to make it generate current. When sunlight hits the semiconductor, part of it is reflected off the surface and the rest is absorbed or transmitted by the semiconductor. Of course, some of the absorbed light turns into heat, and some of the light collides with the valence electrons of the atoms that make up the semiconductor to generate electron-hole pairs.
In this way, DIY STEM Educational Light Energy is converted into electric energy in the form of electron-hole pairs. Two battery boards in this material are connected to provide electrical energy for the motor. It is an excellent kit for students to learn, training courses for after-school classes.
- Great learning kits for kids to learn science, technology, engineering, and mathematics, It is beneficial for children’s intelligence development. DIY DIY 3D wooden plane hand generator Physical Learning Toy Science Kit, Great for school physical teaching tool.
- Excellent kit for students to learn, training courses for after-school classes.
- A wonderful kit for ability training, dynamic brain, vision, interest training. laying a good foundation for future physics and chemistry study.
- SATISFACTION GUARANTEE: Our kits have a strict quality guarantee, We will give you a happy shopping experience.
- Dimensions (cm) L x W x H : 20 X 14 X 2
- Weight (gm) : 100
Good for kids as they will feel proud for what they have accomplished.
Very easy to assemble. My 6YO kids so happy when they put the house under the sun and the fan moving. He is so excited.
Nice one. Builds curiosity to the little ones.