---
product_id: 681500510
title: "SMILESSKIDDO Science Experiments for Kids - Electronics Exploration DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+"
brand: "smilesskiddo"
price: "€ 125.73"
currency: EUR
in_stock: true
reviews_count: 8
category: "Smilesskiddo"
url: https://www.desertcart.sk/products/681500510-smilesskiddo-science-experiments-for-kids-electronics-exploration-diy-building-blocks
store_origin: SK
region: Slovakia
---

# 10+ circuit parts included 140+ electronic projects No soldering or extra tools needed SMILESSKIDDO Science Experiments for Kids - Electronics Exploration DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+

**Brand:** smilesskiddo
**Price:** € 125.73
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite young minds with 140+ electrifying experiments!

## Quick Answers

- **What is this?** SMILESSKIDDO Science Experiments for Kids - Electronics Exploration DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+ by smilesskiddo
- **How much does it cost?** € 125.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/681500510-smilesskiddo-science-experiments-for-kids-electronics-exploration-diy-building-blocks)

## 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

- • **Plug & Play Simplicity:** Snap circuits together effortlessly—no soldering or extra tools required, perfect for young engineers.
- • **Endless STEM Creativity:** Build over 140 unique electronic projects that spark curiosity and innovation.
- • **Vibrant Guided Learning:** Colorful manuals and indicator cards make complex concepts accessible and fun for kids.
- • **Comprehensive Circuit Learning:** Explore parallel and series connections with 10+ circuit components designed for hands-on education.
- • **The Ultimate Gift for Future Innovators:** Ideal for kids 3+, this kit cultivates critical thinking and keeps young minds engaged for hours.

## Overview

The SMILESSKIDDO Science Experiments kit offers 140+ hands-on electronic projects using 10+ snap-together circuit parts, designed for kids aged 3 and up. This STEM educational toy requires no soldering or extra tools, making it safe and accessible for young learners. With colorful manuals and engaging experiments, it’s the perfect gift to inspire future engineers and scientists.

## Description

SMILESSKIDDO Science Experiments for Kids - Electronics Exploration DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+ : desertcart.co.uk: Toys & Games

Review: Brilliant - Brilliant. Will probably get some add ons. My son loves it!
Review: Fantastic present - I was really impressed with this kids science set! It offers so many fun and engaging experiments, and there’s plenty to keep young minds busy. It’s definitely a great learning tool. However, I’d recommend adult supervision as some of the experiments can get a bit tricky for younger kids. The only issue I ran into was with one of the screws—it was stuck, and by the time I got it open, it had stripped a bit. But once that was sorted, everything worked fine. Overall, it's a fantastic set, and I’d definitely recommend it!

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFGRQYL8 |
| Assembly Required | Yes |
| Batteries Required? | Yes |
| Batteries included? | No |
| Best Sellers Rank | 70,853 in Toys & Games ( See Top 100 in Toys & Games ) 802 in Educational Science Kits |
| Customer Reviews | 4.4 4.4 out of 5 stars (35) |
| Date First Available | 28 Aug. 2024 |
| Educational Objective(s) | Electricity |
| Item model number | RC1011A |
| Manufacturer recommended age | 3 years and up |
| Material Type(s) | Plastic |
| Number of Game Players | Multiple |
| Product Dimensions | 37 x 7.99 x 28 cm; 950 g |
| tech_spec_battery_description_toys | AA |

## Product Details

- **Age range (description):** Kid
- **Brand:** SMILESSKIDDO
- **Educational objective:** Electricity
- **Item dimensions L x W x H:** 37 x 8 x 28 centimetres
- **Size:** 7.99 x 37 x 28 cm

## Images

![SMILESSKIDDO Science Experiments for Kids - Electronics Exploration DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+ - Image 1](https://m.media-amazon.com/images/I/81XmdtVnUBL.jpg)
![SMILESSKIDDO Science Experiments for Kids - Electronics Exploration DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+ - Image 2](https://m.media-amazon.com/images/I/81uv+-vQHmL.jpg)
![SMILESSKIDDO Science Experiments for Kids - Electronics Exploration DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+ - Image 3](https://m.media-amazon.com/images/I/81xMfQAzFsL.jpg)
![SMILESSKIDDO Science Experiments for Kids - Electronics Exploration DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+ - Image 4](https://m.media-amazon.com/images/I/81+1Hz-Lc8L.jpg)
![SMILESSKIDDO Science Experiments for Kids - Electronics Exploration DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+ - Image 5](https://m.media-amazon.com/images/I/81-XtNd3XsL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant
*by A***R on 10 November 2025*

Brilliant. Will probably get some add ons. My son loves it!

### ⭐⭐⭐⭐ Fantastic present
*by M***A on 30 December 2024*

I was really impressed with this kids science set! It offers so many fun and engaging experiments, and there’s plenty to keep young minds busy. It’s definitely a great learning tool. However, I’d recommend adult supervision as some of the experiments can get a bit tricky for younger kids. The only issue I ran into was with one of the screws—it was stuck, and by the time I got it open, it had stripped a bit. But once that was sorted, everything worked fine. Overall, it's a fantastic set, and I’d definitely recommend it!

### ⭐⭐⭐⭐⭐ Excellent
*by B***3 on 31 August 2025*

Excellent. Delighted with purchase. My grand daughter loved it

## Frequently Bought Together

- SMILESSKIDDO Science Kits for Kids - Electronics Exploration Kit DIY Building Blocks with 140+ Projects, 10+ Circuit Parts, School Family STEM Educational Toy Gifts for Kids Boys Girls Ages 3+
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-26*