extra digital NV822850 Wooden Assembly Kit Electric Fan STEM Educational Toy

The extra digital NV822850 Wooden Assembly Kit Electric Fan is a comprehensive STEM educational toy designed to introduce children to the fundamentals of mechanics and electrical engineering. This DIY construction set allows users to build a fully functional miniature electric fan, providing a hands-on experience that bridges the gap between theoretical science and practical application. By assembling the wooden components and connecting the electrical circuit, learners gain a tangible understanding of how energy is converted into motion.

Advantages

This kit serves as a versatile educational tool that combines play with technical learning. It encourages the development of fine motor skills, logical reasoning, and spatial awareness as children follow the assembly process. The use of high-quality, laser-cut wood ensures a durable and safe structure, while the open design allows for customization through painting or decoration. By engaging with the mechanical and electrical components, children gain confidence in their ability to understand and build everyday technology, fostering an early interest in STEM fields.

Suitable for

• Home learning and educational projects
• School science classrooms and STEM workshops
• Developing fine motor skills and engineering thinking
• Gift for children interested in technology and DIY crafts

This kit may not be suitable for children under the age of 6 due to the presence of small parts and the requirement for basic manual dexterity. It is also not intended for use as a high-performance cooling device, as it is designed primarily for educational demonstration purposes rather than practical room ventilation.

Key specifications

• Material: Non-toxic laser-cut wood, metal, and plastic
• Dimensions: 165 x 100 x 70 mm
• Weight: 70 g
• Power source: Battery operated (batteries not included)
• Recommended age: 6 years and above

To assemble the electric fan, begin by organizing all wooden parts and electronic components provided in the kit. Follow the included manual to connect the battery holder, switch, and motor in the correct sequence to form a closed electrical circuit. Ensure that the polarity is correct so that the propeller spins in the intended direction. Once the mechanical structure is built and the wiring is secured, insert the required batteries to test the functionality of the fan.

What to consider before purchase

• Requires batteries which are not included in the package
• Contains small parts that pose a choking hazard for children under 3 years
• Adult supervision may be beneficial for younger children during the wiring process

Usage recommendations: For the best educational experience, encourage the child to decorate the wooden frame before final assembly. Always ensure the battery compartment is properly secured and store the device in a dry place when not in use to maintain the integrity of the wooden components.