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Description
Energy Conversion KitEnergy Conversion Kit Demonstrate the conversion between solar, mechanical, wind, and electrical energy built for STEM classrooms, labs, and science fairs. About this kit Discover how energy transforms between different forms with this hands on Energy Conversion Kit. Available in two variants to suit different teaching styles and lab setups both ideal for primary through secondary STEM education. Whether you choose the self contained board unit or the
Energy Conversion Kit
Demonstrate the conversion between solar, mechanical, wind, and electrical energy — built for STEM classrooms, labs, and science fairs.
About this kit
Discover how energy transforms between different forms with this hands-on Energy Conversion Kit. Available in two variants to suit different teaching styles and lab setups — both ideal for primary through secondary STEM education.
Whether you choose the self-contained board unit or the flexible component-based set, students gain real, tactile experience with solar, mechanical, wind, and electrical energy principles.
Shared features
- Demonstrates solar, mechanical, wind, and electrical energy conversion
- Suitable for primary and secondary STEM education
- Includes buzzer and LED output devices in both variants
- Designed for easy classroom setup and use
- Ideal for science fairs and hands-on physics labs
Variant details
SE.EM0255-01
Board-Mounted Set
- Solid plastic mounting board
- Built-in solar cell
- Battery holder & hand crank
- ON/OFF switch
- 4 mm output sockets
- Electromagnet included
- Motor with fan
- LED & resistor
- 2 × AA batteries included
SE.EM0256-01
Wind, Solar & Crank Set
- Wind power fan (14 × 26 cm)
- Hand-cranked generator (CCW)
- Generator: 12 × 11 × 8 cm
- Solar panels (6.5 × 4.5 cm)
- Standalone battery unit
- Battery unit: 9.5 × 6.5 cm
- Buzzer & LED light
- Small fan
Specifications
| SKU | SE.EM0255-01 |
| Format | Board-mounted unit |
| Power sources | Solar, battery, hand crank |
| Output connectors | 4 mm sockets |
| Switch | ON/OFF included |
| Batteries | 2 × AA included |
| Accessories | Electromagnet, buzzer, motor + fan, LED, resistor |
| Suitable for | Primary – secondary school |
| SKU | SE.EM0256-01 |
| Format | Separate components |
| Power sources | Wind, solar, hand crank |
| Wind fan size | 14 × 26 cm |
| Generator size | 12 × 11 × 8 cm |
| Generator rotation | Counterclockwise |
| Solar panel size | 6.5 × 4.5 cm |
| Battery unit size | 9.5 × 6.5 cm |
| Accessories | Buzzer, LED light, small fan |
| Suitable for | Primary – secondary school |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
It’s a great value
Color: Black
My son is very happy with this iPad case. It fits perfectly, provides great protection against scratches and minor drops, and feels durable and well-made. The stand feature is very convenient for watching videos, reading, or working. It also has a sleek design and doesn’t add much extra weight to the device.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Great case for iPad
Color: Black
I saw a similar Zugu case for my iPad and almost bought it, but it looked like my iPad might not fit, so I hunted and found this VIKESI case, which cost about 1/3 as much as the Zugu.
It's close to perfect. My iPad fits perfectly, and the almost infinite number of angles that it permits, along with magnets to hold it in place make it ideal for working on a desk or in my lap.
The only minor downside is that it's on the heavy side, probably because of the magnets. But unless you're travelling with it (I've switched to a small Fire tablet for travel), that won't be an issue.
Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
ipad cover
Color: Rose
love it. light but durable. like how it can be hinged from either side horizontally. no can do vertically. great bargain and colorful, got pink, the stylus holders perfect
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Reviewed in the United States on May 27, 2026
★★★★★ 5
The magnet does not stick to the refrigerator as advertised.. UPDATE ( I love it and it does stick)
Color: Pink
Although it is a nice case, it seems sturdy and it is very beautiful, my main reason for purchasewas I loved the fact that it sticked to the refrigerator. I was very disappointed to see that it does not. It’s too heavy, and it immediately begins to slide. That is the reason why I could not give it more than three stars. It disappointed me enough to where I’m really considering returning the item.
UPDATE: I found out how to make a stick to the refrigerator and I absolutely love it! I changed my review and my stars! I’m really happy.
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Reviewed in the United States on April 11, 2026
★★★★★ 4
Great Protection, Great Fit — One Small Flaw
Color: Forest Green
I really love this case. It protects the iPad well, fits perfectly, and is still easy to put on and take off. The pencil holder is especially nice — it keeps the Pencil secure without feeling loose or flimsy.
My only complaint is that some USB‑A to USB‑C adapters don’t have enough clearance to plug in. The edge of the case blocks certain adapters from seating properly. It’s the only issue I’ve run into, but it’s worth mentioning if you rely on chunkier adapters.
Aside from that, this is an excellent case and one I’m happy to use every day.
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Reviewed in the United States on April 9, 2026
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