DIY Temperature difference fan Science Experiments Learning Kit
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

DIY Temperature difference fan Science Experiments Learning Kit

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  • Product SKU: LGPW003
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  • Product Code: LGPW003
  • Technical support - available on email
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  • Make in India
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  • Video support to be purchased separately
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  • Unassembled DIY set.
  • User Manuals.
  • Power Supply: battery not included
  • Includes 9 Volt battery cap

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Unleash the Cool: Dive into Temperature Dynamics with Our DIY Fan Experiment Kit!

This setup demonstrates a basic application of thermoelectric power generation using a Peltier module to power a DC fan.

Thermoelectric power generation using devices known as a thermoelectric cooler or Peltier module relies on the Seebeck effect. This effect occurs when a temperature gradient is applied across a thermoelectric material, causing a voltage difference to develop between the hot and cold sides.

This voltage difference can be used to generate electrical power. Peltier modules consist of semiconductor materials that exhibit the Seebeck effect. They have two sides: a hot side and a cold side. When a temperature difference is maintained between these sides, it induces a flow of electrons, creating a voltage across the module. In power generation applications, a heat source is applied to the hot side of the Peltier module, while the cold side is kept cooler. As the Peltier module generates a voltage due to the temperature difference, it will power the DC fan.

Observe the fan's operation as a result of the thermoelectric power generation. Explain the principles of the Seebeck effect and Peltier effect, and how they are being utilized to generate electricity and power the fan.


  • Peltier module (TEG)
  • Small DC fan with Bracket
  • Heat sink (e.g., aluminum plate)
  • Cold source (e.g., Cold water or ice)
  • Wires and connectors
  • Plastic Base For Support
  • Plastic Tray


Remember that this setup might not generate a significant amount of power, but it serves as an educational and demonstrative project to showcase the conversion of temperature difference into electrical energy. Also, ensure safety precautions when dealing with electrical components and heat sources, especially if this project is meant for educational purposes with children involved.

Advantages of This Science Project

Quality Time Together: Strengthen the bond with your child as you embark on these experiments together. Watch their eyes light up with discovery and share precious moments that they'll cherish forever.

Learning Wrapped in Fun: Ignite their passion for learning in an exciting way. Our learning kit transforms education into an adventure, making it the perfect gift for birthdays, holidays, or just because.

Confidence and Achievement: With each completed experiment, your child's confidence will soar. They'll feel the thrill of accomplishment, boosting self-esteem and a "can-do" attitude.

Features of This Science Project

  • It promotes children's practical ability and Creative thinking.
  • It's easy to make and gives kids a sense of accomplishment.
  • It enhances the scientific knowledge of children.
  • It inspires children's interest and curiosity.
  • The product synchronizes the global STEM teaching concept.
  • Use high-quality environmentally friendly materials to ensure the safety and health of children.
  • The product provides paper assembly instructions and scientific principles.

Physical Attributes

  • Dimensions (cm) L x W x H : 17 x 10 x 8
  • Weight (gm): 187

Package Includes

  • 1 x DIY Temperature difference fan Science Experiments Learning Kit

Customer Reviews

Based on 1 review
Lalit bohra
Best STEM kit I've found.

Nice product but i got a not so good one