---
product_id: 480228693
title: "E-Blox Circuit Builder 120 Building Set"
brand: "e-blox"
price: "€ 190.21"
currency: EUR
in_stock: true
reviews_count: 5
category: "E Blox"
url: https://www.desertcart.be/products/480228693-e-blox-circuit-builder-120-building-set
store_origin: BE
region: Belgium
---

# 120 interactive projects 46 versatile electronic pieces FM radio & sound modules E-Blox Circuit Builder 120 Building Set

**Brand:** e-blox
**Price:** € 190.21
**Availability:** ✅ In Stock

## Summary

> ⚡ Build, Play, Innovate — Your Future Engineer’s Dream Kit!

## Quick Answers

- **What is this?** E-Blox Circuit Builder 120 Building Set by e-blox
- **How much does it cost?** € 190.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/480228693-e-blox-circuit-builder-120-building-set)

## Best For

- e-blox enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Creativity:** Colorful, modular blocks with integrated electronics make learning intuitive and endlessly fun—no soldering required.
- • **Seamless Compatibility:** Works effortlessly with Power Blox and major brick brands, expanding your creative universe without limits.
- • **STEM Learning Meets Play:** Designed for ages 8+, this kit teaches electricity, current, and voltage through hands-on experimentation and storytelling.
- • **Master 120 Real-World Circuits:** From radios to sirens, build and control authentic electronic projects that spark curiosity and STEM skills.
- • **Safe, Non-Toxic & Ready Out-of-the-Box:** All components are kid-safe and come with a clear manual, ensuring a smooth, worry-free build experience.

## Overview

The E-Blox Circuit Builder 120 is a dynamic STEM building set featuring 46 electronic components that enable kids 8+ to create 120 unique projects, including a working FM radio and sound machines. Compatible with major brick brands, this non-toxic, battery-powered kit fosters creativity, critical thinking, and hands-on learning in science and technology.

## Description

E-BLOX BUILD YOUR OWN SOUND MACHINE & RADIO BUILDING BLOCKS KIT, 120 PROJECTSCreate endless possibilities with the 120 projects you can build with this kit! Kids can work on a variety of masterpieces: a radio, magnetic switch, fused motors, siren, music, and more. Build a real working FM radio and listen to your favorite station! Our colorful building blocks have electronic components in them that, when assembled properly, will make circuits that light up and make sounds! Kids will get to innovate and be inspired as they plug together bricks and modules to create their own toys and games. E-Blox toys are designed to stimulate imagination and creativity, creative reasoning, and the systematic building of objects. Parts are compatible with our Power Blox line and other major brick brands.The E-Blox Build Your Sound Machine & Radio Building Blocks Kit is suitable for children ages 8 and up. Manual included to guide your children in building their own masterpieces safely. This kit includes wire blocks, press switch, lamp, speaker, LED, motor, volume, FM radio, and accessories needed in creating the 120 different projects and provides children with knowledge about electricity, current, and voltage.

Review: Bought this for my niece for Christmas
Review: Such fun STEM play!

## Features

- 120 EXCITING PROJECTS, ENDLESS POSSIBILITIES – Kids can work on a variety of masterpieces: a radio, magnetic switch, fused motors, siren, music, machine gun sounds, and more. Build a real working FM radio and listen to your favorite station!
- CREATIVITY & IMAGINATION – Our colorful building blocks have electronic components in them that will make circuits that light up and make sounds! Kids will get to innovate as they plug together bricks and modules to create their own toys and games.
- COMPLETE SET – This kit includes wire blocks, press switch, lamp, speaker, LED, motor, volume, FM radio, and other parts needed in creating the 120 different projects and provides children with knowledge about electricity, current, and voltage.
- STREAM TOY – Designed to stimulate creativity and teach kids to investigate the world through interactive storytelling, creative reasoning, and the systematic building of objects. Parts compatible with Power Blox line and other major brick brands.
- FOR KIDS AGES 8 & UP – The E-Blox Build Your Sound Machine & Radio Building Blocks Kit is suitable for children ages 8 and up. Manual included to guide your children in building their own masterpieces safely.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M4OCA0Y |
| Additional Features | Non Toxic |
| Age Range Description | 96 months to 840 months |
| Best Sellers Rank | #323,811 in Toys & Games ( See Top 100 in Toys & Games ) #2,650 in Special Needs Developmental Toys |
| Brand | E-Blox |
| Colour | Multicolor |
| Country of Origin | USA |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 108 Reviews |
| Educational Objective | Math Skills, STEM, electronics, science, technology |
| Global Trade Identification Number | 00818878020026 |
| Included Components | Motor Top, Motor Shaft Cap, Fan, Battery Cover, Battery Holder, Star LED, Motor, On/Off Switch,(2) Press Switch, Reed Switch, Touch Switch, Lamp, Speaker, Three-in-One Sound Module, Power Amplifier Module, FM Receiver Module, Volume Control, Magnet, (3) 1 Wire Brick, (8) 2 Wire Brick, (3) 3 Wire Brick, (3) 4 Wire Brick, (1) 5 Wire Brick, (1) 6 Wire Brick, (2) 1 Spacer Brick, (2) 2 Spacer Brick, Sp… |
| Is Assembly Required | No |
| Item Dimensions | 33.7 x 4.1 x 21 Centimeters |
| Item Type Name | Building Set |
| Item Weight | 454 g |
| Manufacturer | E-Blox |
| Manufacturer Part Number | EBX120 |
| Manufacturer Warranty Description | No Warranty |
| Material | Plastic |
| Maximum Recommended age | 840.0 |
| Minimum Recommended age | 96.0 |
| Model Name | Circuit Builder 120 |
| Model Number | EBX120 |
| Model Year | 2023 |
| Number Of Pieces | 46 |
| Operation Mode | manual |
| Power Source | battery |
| Size | 1.63 x 13.25 x 8.25 inches |
| Theme | Science/Technology/Reading/Engineering/Arts/Math |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 818878020026 |
| Unit Count | 120.0 Count |

## Images

![E-Blox Circuit Builder 120 Building Set - Image 1](https://m.media-amazon.com/images/I/71gUE-LZeFL.jpg)
![E-Blox Circuit Builder 120 Building Set - Image 2](https://m.media-amazon.com/images/I/71n+iOgBe2L.jpg)
![E-Blox Circuit Builder 120 Building Set - Image 3](https://m.media-amazon.com/images/I/91fOqq8lZOL.jpg)
![E-Blox Circuit Builder 120 Building Set - Image 4](https://m.media-amazon.com/images/I/81V0Z7kq45L.jpg)
![E-Blox Circuit Builder 120 Building Set - Image 5](https://m.media-amazon.com/images/I/91YoBX1st1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bought this for my niece for Christmas
*by S***B on 3 February 2019*



### ⭐⭐⭐⭐⭐ Such fun STEM play!
*by A***1 on 6 August 2020*



### ⭐⭐⭐⭐⭐ Great set for curious kids!
*by O***E on 14 August 2024*



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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-24*