---
product_id: 676277115
title: "Science Kits for Kids - STEM Kits for Kids, Electronics Exploration Kit, 140+ Projects, 10+ Circuit Parts, STEM Educational Toy Gifts for Kid Boys Girls Ages 3 4 5 6 7 8 9 10 11 12"
brand: "smilesskiddo"
price: "R$811"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/676277115-science-kits-for-kids-stem-kits-for-kids-electronics-exploration
store_origin: BR
region: Brazil
---

# Colorful manual sparks curiosity 140+ projects power creativity 10+ circuit parts, no soldering Science Kits for Kids - STEM Kits for Kids, Electronics Exploration Kit, 140+ Projects, 10+ Circuit Parts, STEM Educational Toy Gifts for Kid Boys Girls Ages 3 4 5 6 7 8 9 10 11 12

**Brand:** smilesskiddo
**Price:** R$811
**Availability:** ✅ In Stock

## Summary

> ⚡ Spark Genius Early: Where Play Meets Innovation!

## Quick Answers

- **What is this?** Science Kits for Kids - STEM Kits for Kids, Electronics Exploration Kit, 140+ Projects, 10+ Circuit Parts, STEM Educational Toy Gifts for Kid Boys Girls Ages 3 4 5 6 7 8 9 10 11 12 by smilesskiddo
- **How much does it cost?** R$811 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/676277115-science-kits-for-kids-stem-kits-for-kids-electronics-exploration)

## Best For

- smilesskiddo enthusiasts

## Why This Product

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

## Key Features

- • **Endless STEM Exploration:** Build over 140 unique electronic projects that ignite creativity and hands-on learning.
- • **Comprehensive Learning Kit:** Includes 10+ circuit components to teach fundamental electrical concepts like series and parallel connections.
- • **Tool-Free Circuit Assembly:** Snap circuits together effortlessly—no soldering or extra tools needed, perfect for young innovators.
- • **Vibrant Instructional Guide:** Colorful manuals and cards make complex STEM concepts accessible and fun, boosting confidence.
- • **The Ultimate Gift for Future Engineers:** Designed to engage kids ages 3-12, this kit cultivates curiosity and critical thinking for hours of educational play.

## Overview

This STEM science kit offers 140+ electronic projects using 10+ snap-together circuit parts, enabling kids aged 3-12 to explore electrical engineering fundamentals safely and creatively without soldering. The colorful manual and cards guide young learners through hands-on experiments, making it an ideal educational gift that fosters curiosity, problem-solving, and STEM skills.

## Description

Science Kits for Kids - STEM Kits for Kids, Electronics Exploration Kit, 140+ Projects, 10+ Circuit Parts, STEM Educational Toy Gifts for Kid Boys Girls Ages 3 4 5 6 7 8 9 10 11 12

## Features

- Build 140+ pcs Projects - The various electronic experiments include fan, RGB lamp, flying saucer, dust suction, etc. Kids can learn the basics of electrical engineering in a safe and fun way. 9 year old girl birthday gifts, science experiments for kids 6-8, science kits for kids age 8-12
- Educational STEM Toys - The kids toys came with 10+ small circuits allow kids to combine 140+ projects. . Kids will learn the circuit knowledge such as parallel connection and series connection. Ideal classroom props. stem toys for girls age 8-12, STEM kits for kids age 8-10, kids gifts
- No Need for Soldering or Extra Tools - Everything kids need for learning is included in this science kits for kids age 5-7. Compared with regular circuits, these snap circuits don't need any welding. Simply insert or tuck the circuits on the plastic plate to start your experiments (Need to prepare AA batteries. NOT included)
- Colorful Manual & Cards - The colorful page-manual and indicator cards make a thorough introduction of building circuit in different ways. Build kids' confidence and arouse their curiosity to raise questions during play
- Ideal Gift for Kids - Cultivate your kids to be a little physicists and keep them busy for hours. Multiple ways to play, free assembly, expand thinking, and develop different playing experiences. 5 6 7 8 9 10 11 12 year old boy gift, boy toys age 5-6 6-8 8-10, top gifts for 8 year old girls

## Images

![Science Kits for Kids - STEM Kits for Kids, Electronics Exploration Kit, 140+ Projects, 10+ Circuit Parts, STEM Educational Toy Gifts for Kid Boys Girls Ages 3 4 5 6 7 8 9 10 11 12 - Image 1](https://m.media-amazon.com/images/I/81XmdtVnUBL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Science Kits for Kids - STEM Kits for Kids, Electronics Exploration Kit, 140+ Projects, 10+ Circuit Parts, STEM Educational Toy Gifts for Kids Boys Girls Ages 3 4 5 6 7 8 9 10 11 12
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**Shop now:** [https://www.desertcart.com.br/products/676277115-science-kits-for-kids-stem-kits-for-kids-electronics-exploration](https://www.desertcart.com.br/products/676277115-science-kits-for-kids-stem-kits-for-kids-electronics-exploration)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-25*