---
product_id: 268503392
title: "4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects for Kids Beginners,Electronic Assembly Solar Powered Toy Kit,DIY Educational Engineering Experiments for Boys and Girls"
brand: "cyoest"
price: "R663"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Cyoest"
url: https://www.desertcart.co.za/products/268503392-4-in-1-solar-power-and-electric-motor-stem-kits
store_origin: ZA
region: South Africa
---

# Magnetized screwdriver included No welding, easy assembly 4 solar-powered models 4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects for Kids Beginners,Electronic Assembly Solar Powered Toy Kit,DIY Educational Engineering Experiments for Boys and Girls

**Brand:** cyoest
**Price:** R663
**Availability:** ✅ In Stock

## Summary

> ☀️ Ignite curiosity, build brilliance, and power up playtime!

## Quick Answers

- **What is this?** 4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects for Kids Beginners,Electronic Assembly Solar Powered Toy Kit,DIY Educational Engineering Experiments for Boys and Girls by cyoest
- **How much does it cost?** R663 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/268503392-4-in-1-solar-power-and-electric-motor-stem-kits)

## Best For

- cyoest enthusiasts

## Why This Product

- Trusted cyoest brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Learn Through Play:** Hands-on circuits and renewable energy concepts that turn kids into young engineers.
- • **Gift-Ready Packaging:** Beautifully boxed to impress at birthdays, holidays, or science fairs.
- • **Effortless DIY Assembly:** Magnetized screwdriver and clear instructions make building a breeze—no welding needed.
- • **Family & Classroom Ready:** Perfect for bonding or group STEM projects that spark curiosity and collaboration.
- • **4-in-1 Solar STEM Experience:** Build a solar car, fan, wind car & wooden plane—all in one kit!

## Overview

The 4 in 1 Solar Power & Electric Motor STEM Kit offers kids aged 8-12 an engaging, hands-on introduction to renewable energy and engineering. Featuring four distinct solar and wind-powered models, this easy-to-assemble kit includes a magnetized screwdriver and detailed instructions, making it ideal for independent or guided STEM learning. Packaged as a ready-to-gift set, it encourages creativity, problem-solving, and environmental awareness through fun, educational play.

## Description

desertcart.com: 4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects for Kids Beginners,Electronic Assembly Solar Powered Toy Kit,DIY Educational Engineering Experiments for Boys and Girls : Toys & Games

Review: STEM for kids - Not a bad in home activity. One of the solar panels didn't work. But kept son occupied and engaged in something productive. Forgot to snap a picture 📸...I've done 2 out of the 4 activities so far
Review: Easy assembly - good little cars - Bought to assist for my son’s science fair project. We put together a battery powered car and a solar powered. Pretty easy to assemble and cars worked great. Not a ton of instruction for all of the types of cars you can build with the kit.

## Features

- 【4 in 1 STEM Kit】These science kits contain a solar powered car, a solar powered fan, a wind powered car and a wooden plane. Each toy is individually packaged.Includes Magnetized Screwdriver and Detailed instructions make it much easier and convenient to assemble the models
- 【Family Stem Activities】This set of science experiments is a good way for parents and children to complete together, can also be used as a classroom STEM project
- 【Unique Gift Idea】Our stem kits designed for kids age 8-12 are cool stuff and very suitable for elementary students to show their talents in a science fair. Packaged in a beautiful gift box, these toys are great gifts for boys and girls for birthday and Christmas
- 【Easy To Assemble】Circuit connection is very simple, NO welding, suitable for kids to complete independently. Includes Magnetic Screwdriver and Detailed instructions make it much easier and convenient to assemble the models
- 【Learn By Playing】Encourage kids to build their own models and enjoy DIY science activities. By playing with these electric kit, children's curiosity and interest in physics will be stimulated, and they'll know how much fun it is to create a circuit by themselves

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MWPVNDC |
| Age Range Description | Kid |
| Battery Description | Alkaline |
| Best Sellers Rank | #46,509 in Toys & Games ( See Top 100 in Toys & Games ) #20 in Solar Power Kits |
| Brand Name | CYOEST |
| Customer Reviews | 4.4 out of 5 stars 475 Reviews |
| Educational Objective | Exploratory Skills, STEM |
| Item Dimensions | 11.8 x 6.5 x 2 inches |
| Item Weight | 0.29 Kilograms |
| Manufacturer | CYOEST |
| Manufacturer Minimum Age (MONTHS) | 120.00 |
| Material Type | Wood |
| Size | 6.5 x 11.8 x 2 inches |
| Theme | Cars |
| UPC | 758201906415 |

## Images

![4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects for Kids Beginners,Electronic Assembly Solar Powered Toy Kit,DIY Educational Engineering Experiments for Boys and Girls - Image 1](https://m.media-amazon.com/images/I/71V9gya-+8L.jpg)

## Questions & Answers

**Q: Do you get enough materials to make all four, or do you have to break down one to build another?**
A: Hi, you don't have to break down one to build another, each piece of all four set is individually packaged, which includes all the materials to complete. So you can do it one by one without breaking your previous successful projects.

**Q: What is the power output of each of the solar panels?**
A: Hi,Mindiraser
The solar car is 2 V 260 mA, and each panel of solar fan is 1.5 V 160 mA (the max power under standard light). 
The actual current and voltage are related to the light conditions
Thank you very much!
CYOEST

**Q: Does the car move from the wind created by the fan, or does the motor turn the wheels to drive the car?**
A: Hello, the car with the red fan is moving by the wind created by the fan.
I sincerely hope I can help you!
Thank you very much!

**Q: will these operate/work by flashlight for indoor use?**
A: Hello, solar panels can only work in direct sunlight, 
light through glass, dark clouds, flashlights, indoor lights all DO NOT work.
Thank you for your question and have a nice day!

## Customer Reviews

### ⭐⭐⭐⭐⭐ STEM for kids
*by B***A on January 13, 2026*

Not a bad in home activity. One of the solar panels didn't work. But kept son occupied and engaged in something productive. Forgot to snap a picture 📸...I've done 2 out of the 4 activities so far

### ⭐⭐⭐⭐⭐ Easy assembly - good little cars
*by C***T on May 3, 2025*

Bought to assist for my son’s science fair project. We put together a battery powered car and a solar powered. Pretty easy to assemble and cars worked great. Not a ton of instruction for all of the types of cars you can build with the kit.

### ⭐⭐⭐⭐⭐ Engaging learning and fun
*by S***A on December 20, 2025*

Gave it as a gift and the kid and mom loved it. Hours of engagement and educational

## Frequently Bought Together

- 4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects for Kids Beginners,Electronic Assembly Solar Powered Toy Kit,DIY Educational Engineering Experiments for Boys and Girls
- STEM Kits for Kids Age 8-10-12-14, Science Kits for Kids Age 8-12, STEM Toys Gifts for Boys Age 8 9 10 12 13 14, Car Building Science Experiment Projects 9-12, Solar Power & Engineering Kit
- STEM Kits for Kids Ages 8-10-12-14, Stem Toys for Boys Age 8-12, Science Projects, Solar Car Building Kits, Activities Engineering Kit, Gifts for 8 9 10 11 12 Year Old Boys

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-08*