---
product_id: 136521261
title: "Electrical Circuit Board Engineering Kit for Kids with 25+ STEM Projects Teaching Electricity, Voltage, Currents, Resistance, & Magnetic Science | Gift for Children Age 8, 9, 10, 11, 12, 13+"
brand: "playz"
price: "HK$571"
currency: HKD
in_stock: true
reviews_count: 11
category: "Playz"
url: https://www.desertcart.hk/products/136521261-electrical-circuit-board-engineering-kit-for-kids-with-25-stem
store_origin: HK
region: Hong Kong
---

# 25+ hands-on STEM experiments Safe low-voltage battery powered Interactive magnetic & sensory controls Electrical Circuit Board Engineering Kit for Kids with 25+ STEM Projects Teaching Electricity, Voltage, Currents, Resistance, & Magnetic Science | Gift for Children Age 8, 9, 10, 11, 12, 13+

**Brand:** playz
**Price:** HK$571
**Availability:** ✅ In Stock

## Summary

> ⚡ Spark curiosity, build brilliance, and join the STEM revolution!

## Quick Answers

- **What is this?** Electrical Circuit Board Engineering Kit for Kids with 25+ STEM Projects Teaching Electricity, Voltage, Currents, Resistance, & Magnetic Science | Gift for Children Age 8, 9, 10, 11, 12, 13+ by playz
- **How much does it cost?** HK$571 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/136521261-electrical-circuit-board-engineering-kit-for-kids-with-25-stem)

## Best For

- playz enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Organized Design:** Built-in storage compartments keep all wires and components neatly in place, making setup and cleanup a breeze.
- • **Safe & Simple Wiring System:** No soldering or screws—just push-and-connect springs make building circuits effortless and kid-safe with AA battery power.
- • **Comprehensive 64-Page Manual:** Step-by-step illustrated guide with 329 experiments ensures continuous growth from beginner to advanced levels.
- • **Sensory-Rich STEM Experience:** Engage sight, sound, and touch with lights, sounds, magnets, and radios for a fully immersive learning journey.
- • **Master 25+ Real-World Circuits:** Dive into 25+ dynamic projects that teach electricity, voltage, current, resistance, and magnetism — perfect for curious minds aged 8+.

## Overview

The Playz Electrical Circuit Board Engineering Kit offers kids 8+ a safe, hands-on introduction to electrical engineering with 25+ experiments covering electricity, magnetism, and circuits. Powered by AA batteries and featuring an easy push-spring wiring system, it combines fun sensory controls with a detailed 64-page manual to foster STEM skills and creativity in a compact, organized kit.

## Description

Buy Playz Electrical Circuit Board Engineering Kit for Kids with 25+ STEM Projects Teaching Electricity, Voltage, Currents, Resistance, & Magnetic Science | Gift for Children Age 8, 9, 10, 11, 12, 13+: Science Kits & Toys - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent educational tool for young and old! - My 8 year old son chose this from a long list of possible options for a gift. He thought it sounded fun and cool to play with electricity (safely) and make things happen because of him connecting a bunch of stuff together. He was beyond excited when we received the product and could not wait to open it. The circuitry set comes with the base already put together. The outlying parts such as the bell, spinning light, top spinner, etc. need to be assembled before use. All are relatively simple to assemble and should not take more than 30 minutes before you are ready to begin experimenting. The base has a storage compartment on each side where you can store the wires, magnet, and other accessories. The instruction manual that comes with the set is full of educational insight and 329 experiments. It begins by giving a basic lesson on electricity and circuitry, including how to read a circuit diagram. The next couple of pages lay out the parts list and terminology used in the manual as well as a Table of Contents for all 329 experiments so you can easily find which one you want to try. Every experiment gives you a title, explanation of what the experiment will do and how it will do it, a circuit diagram, and an easy-to-follow numbering sequence for the wiring if you are struggling to read a circuit diagram. They have made it extremely easy to wire up everything, so anyone at any age could easily connect the wires to the base. They use a coiled metal spring for every terminal, so you simply push the spring to the side and slide a wire in. No difficult latching, screws, soldering, etc. When done, you can easily just pull the wire out of the spring without needing to push the spring to the side again. The best part of all of this --- You CANNOT be electrocuted by this circuitry set as sold by the company! The system works on 2 or 4 AA batteries, so it does not have the ability to provide enough voltage or current to harm you. This gives you the perfect opportunity to teach electrical safety without the possibility of someone being hurt. (Note that any modification done to the set outside of what is specifically listed in the manual is not recommended and could result in potential harm) My 8 year old son has already spent hours playing and experimenting. He has had no issues wiring up the most complicated experiments in the manual because they make it so easy to understand, follow, and wire. He's even helped my 4 year old son wire up experiments with ease. Highly recommended educational product for all ages, even adults!!!
Review: Hours of fun! - Awesome educational toy for our 7 year.old granddaughter! Hours of fun every time she comes over!

## Features

- CREATE YOUR OWN CIRCUITS - Does your student or child love learning about science, physics, mechanical, structural, and electrical engineering? This Playz Starter Electronic Circuit Board Toy gives kids the chance to explore how a variety of electronics work, including lights, sounds, magnetism and even radios! Boys and girls can learn how to wire, build and engineer over 25+ exciting electronic experiments for boys and girls!
- OVER 25 HANDS-ON EXPERIMENTS - Children ages 8 and older will be able to experience a real science and electronics center at their fingertips. Over 25 experiments will provide many hours of challenging fun for students. Kids will have a blast connecting things like a AM/FM radio, a flying ball, cool sounds, and much more!
- EXPLORE YOUR SENSES - This electrifying experience includes light controls, magnetic controls, sound controls, and touch controls. Junior scientists will enjoy a sensory experience like no other! Connect the wires to discover and test the powers of your own science center.
- EDUCATIONAL AND INFORMATIONAL - Your Playz electronics board includes a 64-page illustrated instruction manual for assembly of circuits and fascinating multi-experiments. Younger children may need adult or parental supervision while setting up this science toy center. Experiments range from simple to challenging, allowing kids to grow and learn in a snap while they’re having fun.
- GREAT FOR S.T.E.M. LEARNING - Science, Technology, Engineering and Mathematics; rather than teach the four methods as separate and individual subjects, STEM consolidates them into a interconnected learning standard based on real-world applications. Each kit is a working model lab that demonstrates STEM concepts for ages 8 and up.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QBQYGGW |
| Age Range Description | Kid |
| Battery Description | No Batteries Required |
| Best Sellers Rank | #102,490 in Toys & Games ( See Top 100 in Toys & Games ) #1,073 in Educational Science Kits |
| Brand Name | Playz |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,456) |
| Educational Objective | Exploratory Skills, STEM |
| Is Assembly Required | No |
| Item Dimensions | 13.3 x 10.7 x 3.1 inches |
| Manufacturer | Playz |
| Manufacturer Minimum Age (MONTHS) | 96.00 |
| Manufacturer Part Number | 25circuit |
| Material Type | Wires, Components |
| Model Number | 25circuit |
| Size | 25+ Experiments |
| Theme | Physics |
| UPC | 850007659004 |
| Unit Count | 1 Count |

## Images

![Electrical Circuit Board Engineering Kit for Kids with 25+ STEM Projects Teaching Electricity, Voltage, Currents, Resistance, & Magnetic Science | Gift for Children Age 8, 9, 10, 11, 12, 13+ - Image 1](https://m.media-amazon.com/images/I/81ike8gY84L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this item too young for 13 yr old boy? Super smart and into math and sciences.**
A: My 8 year old has mastered it on his own and he's very into STEM. He loves it but I think this might be a little below a 13 year old level.

**Q: does it work on 240 input voltage? I want to use it in Europe**
A: It works with batteries. No 110-220 Volts.
You can use it everywhere.

**Q: Is there an electronic verison of the manual?**
A: Not that I am aware of. You can try writing to:

PLAYZ
2095 Highway 211 NW
Suite 2F-209
Braselton, GA 30517

**Q: Does this need any batteries? (Want to make sure to buy if needed)**
A: Needs 2 AA batteries. Doesn’t come with any.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent educational tool for young and old!
*by J***Y on June 12, 2020*

My 8 year old son chose this from a long list of possible options for a gift. He thought it sounded fun and cool to play with electricity (safely) and make things happen because of him connecting a bunch of stuff together. He was beyond excited when we received the product and could not wait to open it. The circuitry set comes with the base already put together. The outlying parts such as the bell, spinning light, top spinner, etc. need to be assembled before use. All are relatively simple to assemble and should not take more than 30 minutes before you are ready to begin experimenting. The base has a storage compartment on each side where you can store the wires, magnet, and other accessories. The instruction manual that comes with the set is full of educational insight and 329 experiments. It begins by giving a basic lesson on electricity and circuitry, including how to read a circuit diagram. The next couple of pages lay out the parts list and terminology used in the manual as well as a Table of Contents for all 329 experiments so you can easily find which one you want to try. Every experiment gives you a title, explanation of what the experiment will do and how it will do it, a circuit diagram, and an easy-to-follow numbering sequence for the wiring if you are struggling to read a circuit diagram. They have made it extremely easy to wire up everything, so anyone at any age could easily connect the wires to the base. They use a coiled metal spring for every terminal, so you simply push the spring to the side and slide a wire in. No difficult latching, screws, soldering, etc. When done, you can easily just pull the wire out of the spring without needing to push the spring to the side again. The best part of all of this --- You CANNOT be electrocuted by this circuitry set as sold by the company! The system works on 2 or 4 AA batteries, so it does not have the ability to provide enough voltage or current to harm you. This gives you the perfect opportunity to teach electrical safety without the possibility of someone being hurt. (Note that any modification done to the set outside of what is specifically listed in the manual is not recommended and could result in potential harm) My 8 year old son has already spent hours playing and experimenting. He has had no issues wiring up the most complicated experiments in the manual because they make it so easy to understand, follow, and wire. He's even helped my 4 year old son wire up experiments with ease. Highly recommended educational product for all ages, even adults!!!

### ⭐⭐⭐⭐⭐ Hours of fun!
*by A***X on February 16, 2026*

Awesome educational toy for our 7 year.old granddaughter! Hours of fun every time she comes over!

### ⭐⭐⭐⭐ Really Cool
*by Y***D on January 16, 2022*

This is exactly what I was looking for - something simple and fun for my nine old. She had been asking questions about how electricity works so this was a good way to teach it to her. She has only done a few of the experiments so far but had fun. I think the value will be in trying to do her own experiments without the instructions. I deducted one star because one of the LED lights isn't working right out of the box. I will contact the company and see if they will send me a replacement. I also wish the instructions had a bit more of an explanation on what's happening but no big deal.

## Frequently Bought Together

- Playz Electrical Circuit Board Engineering Kit for Kids with 25+ STEM Projects Teaching Electricity, Voltage, Currents, Resistance, & Magnetic Science | Gift for Children Age 8, 9, 10, 11, 12, 13+
- Snap Circuits Jr. SC-100 Electronics Exploration Kit, Over 100 Projects, Full Color Project Manual, 28 Parts, STEM Educational Toy for Kids 8 +
- Snap Circuits Beginner, Electronics Exploration Kit, Stem Kit for Ages 5-9 (SCB-20)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-04-22*