SKU: 93837439404

Stark DIY Unicoil Reciprocating Brushless Electric Motor with Hall Sensor Educational Toys

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Description

Stark DIY Unicoil Reciprocating Brushless Electric Motor with Hall Sensor Educational ToysStark DIY Unicoil Reciprocating Brushless Electric Motor with Hall Sensor Educational ToysFeatures:. The reciprocating electromagnet used in this product is the best magnet obtained through many experiments. It can produce magnetic force in a better position in conjunction with the Hall sensor, which makes the operation effect better.. The bearing used in the product is a ball bearing, which has the characteristics of low friction, quietness and

Stark DIY Unicoil Reciprocating Brushless Electric Motor with Hall Sensor Educational Toys

Features:


.The reciprocating electromagnet used in this product is the best magnet obtained through many experiments. It can produce magnetic force in a better position in conjunction with the Hall sensor, which makes the operation effect better.
.The bearing used in the product is a ball bearing, which has the characteristics of low friction, quietness and durability, which provides a guarantee for smoother operation. The acrylic used for support has been cut with high precision to make the product more stable.
.Original appearance, handmade, quality assurance.
.The principle is interesting, science and education puzzle.
.The body is small and easy to store.
.Solid materials and strong stability.
.Usage:

The product can be used directly after it is energized. If it does not turn, you can drive the wheel with your hands.
.Note:

(1) Acrylic is easy to deform or break, please do not put the product in high temperature or drop it.

(2) Please handle with care and do not disassemble the product privately.

(3) Do not touch the inside of the motor after power-on.

(4) Do not use magnets or iron near the motor during use.
.Value:

Suitable as a gift for technology enthusiasts, can be used for Tesla coil teaching demonstrations, can also be used as a technology toy, magical, fun, highly ornamental, inspire enthusiasm for learning and interest in scientific exploration, cultivate innovation Ability and creativity.
.For Ages: 14+

Specifications:

.Color: As Shown
.Material: Metal + Acrylic + Electronic Components
.Voltage: 5V
.Power: 1W
.Product Dimensions: 8.3 x 13.5 x 7.2cm
.Product Weight: 260g
.Package Dimensions: 12 x 16 x 10cm
.Package Weight: 550g
.Packing: Box

Package Content:

.1 x Reciprocating Hall Motor

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Exchange/Return Notes
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SKU: 93837439404

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NTB
Boise, US
★★★★★ 1
Watch pin broke after normal war and tear.
Color: Black-Green
Good watch, I really liked it. The pins holding the watch to band are not durable. Normal wear and the pins popped off, I bought this watch 33 days ago. Now I can't wear it or return it.
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"Stylish and Functional Guess Wallet!"
This is a fantastic wallet that combines style and practicality! The sleek black design features the iconic Quattro G monogram print on the leather (or faux-leather). It has a contrasting stripe with the "GUESS" logo on the front, giving it a modern and sophisticated edge. Despite its slim, compact silhouette, it offers great organization. It typically includes multiple card slots, slip pockets, a clear ID window, and a full-size bill compartment, providing ample space for all your essentials while keeping a flat profile in your pocket. Many customers appreciate the durable material and the high-end look without the high-end price. It often comes in a gift box, making it an ideal present for any occasion. Overall, it's a stylish and functional accessory that reflects the brand's fashionable legacy.
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Reviewed in the United States on November 28, 2025
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Matthew
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★★★★★ 5
A great wallet!
Size: One Size, Color: Brown Quattro G
This was exactly what I was looking for. A stylish wallet at a amazing price point. RFID blocking works as intended.
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Reviewed in the United States on April 30, 2026
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Juan Torres
Boise, US
★★★★★ 5
Best wallet ever!
Size: One Size, Color: Black/Red
Great wallet! Super slim, holds all my cards perfectly, not that I ever have cash to put in it anyway. At this point, it’s basically a stylish card organizer that reminds me I’m broke every time I open it. Still, it looks good, feels durable, and makes me look like I have my life together, until the card gets declined.
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Reviewed in the United States on August 31, 2025
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Jorge Contreras
Chelsea, US
★★★★★ 5
Excellent.
Size: One Size, Color: Charcoal/Red
Excellent.
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Reviewed in the United States on February 21, 2026

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