Anyone try to reverse the process and use mechanical energy to make a light bulb light up?

I have not tried that, but a dc motor can also be used as a generator so I'm sure it will light a small light. Maybe an led? if correctly polarity is observed.

what is the rpm range of this?

I have no idea what typical RPM is, over 60 I'm sure. I gave two of them as gifts to High school students. The units do spin very nicely. RPM? Strange request, since this is typically just an educational science project for kids to help them grasp magnetic field effects by building a motor and pondering it a bit. Far more memorable than looking a pages in a textbook. I have a signal counter but it would be a project to set up to measure frequency.. and the frequency (RPM) would be very voltage dependent. Perhaps you are stuck in analysis paralysis? Just buy one and play with it!

Are battery holders included?

Yes! 4, 3 & 2 AA battery holders are included in the product.

Does the armature come with the wire already wound on it?

Yes it is already wound. I helped my grandson assemble it about two years ago. It was better quality than I expected, and a good value.

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

EUDAX STEM DIY Simple Electric Motor DC Motors Model Assemble Kit for School Labs Physics Science Educational

EUDAX STEM DIY Simple Electric Motor DC Motors Model Assemble Kit for School Labs Physics Science Educational

Product ID: 552661341

Details

Size
22x20x20
Brand
EUDAX
Theme
Science
Age Range (Description)
Adult
Item Weight
0.27 Kilograms

⚡1.5V-6V working voltage

🧲≥72mT magnetic flux density

🛠️Easy assemble & disassemble

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

MX$1858

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Description

⚙️ Ignite your inner engineer—build, learn, and lead the STEM revolution!

BUILD REBUILD - Designed for effortless assembly and disassembly—perfect for iterative learning.
MAGNETIC MASTERY - High-strength magnets (≥72mT) vividly demonstrate magnetic lines of force.
POWER YOUR CURIOSITY - Operates smoothly between 1.5V and 6V for safe, hands-on STEM learning.
COMPLETE STEM EXPERIENCE - Includes detailed English manual guiding every step for educators and enthusiasts alike.
FUTURE INNOVATORS WELCOME - Ideal for school labs, science projects, and creative gifts that spark innovation.

The EUDAX STEM DIY Simple Electric Motor Kit is a hands-on educational tool designed for ages 14+, featuring a 1.5V-6V operating voltage, strong 72mT magnets, and a user-friendly assembly process. Perfect for school labs and science projects, it offers a practical demonstration of electric motor mechanics with detailed instructions and reliable after-sales support.

Specifications

ASIN	B07XWQ35MS
Age Range (Description)	Adult
Age Range Description	Adult
Battery Description	Alkaline
Best Sellers Rank	#230,936 in Toys & Games ( See Top 100 in Toys & Games ) #2,828 in Model Building Kits
Brand	EUDAX
Country of Origin	USA
Customer Reviews	4.3 out of 5 stars 371 Reviews
Educational Objective	STEM
Is Assembly Required	Yes
Item Weight	0.27 Kilograms
Manufacturer	EUDAX
Manufacturer Part Number	EX-DC-MOD
Material	Plastic Metal
Minimum Recommended age	168.00
Size	22x20x20 millimeters, 14x9x10.3 centimeters
Theme	Science

Reviews

M**A

Correcto producto

Es justo como está ahí si funciona bien producto

22.01.2024

J**F

Relatively Easy To Build And Educational

26.04.2024

D**I

Good quality product and learning tool

12.10.2024

M**L

Muy buen producto

Funciona muy bien, como se esperaba, fácil de armar, viene completo, todo ok.

28.05.2021

A**R

⭐️⭐️⭐️⭐️ Very fun and educational project

11.11.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

MX$1858

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews