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Overview

Introduce kids to electronics through hands-on STEM learning. The Contixo CB1 Circuit Building Kit features over 500 experiments, snap-together electronic modules, and USB-powered operation that allows children to safely build real working circuits while developing creativity, problem-solving, and engineering skills.

Contixo CB1 Kids Circuit Building Kit with 500+ STEM Experiments & Snap-Together Electronic Modules

Model: CB1
Web Code: 19933512
Sold and shipped by | 2.5 seller rating (85 reviews)

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • CB1 Circuit Building Board
  • Electronic Circuit Modules
  • USB Power Module
  • Connection Components
  • Experiment Guide
  • User Manual

Inspire the next generation of inventors and engineers with the Contixo CB1 Kids Circuit Building Kit. Designed to make STEM learning fun and interactive, this educational electronics set allows children to build real working circuits using easy snap-together modules—no tools, soldering, or previous experience required.

With more than 500 guided experiments, kids can explore how electronic circuits work while creating projects that light up, move, and respond to their designs. Each activity encourages curiosity, experimentation, and critical thinking, helping young learners develop valuable science, technology, engineering, and mathematics skills through hands-on discovery.

The CB1's modular design makes building safe and simple, allowing children to confidently assemble and test their creations while learning real-world engineering concepts. Powered by USB, the kit eliminates the need for disposable batteries and provides continuous learning and play at home, in classrooms, or during STEM workshops.

Perfect for aspiring inventors, science enthusiasts, and curious minds, the CB1 combines education and entertainment in one engaging learning platform.

Features

Over 500 STEM experiments and activities

Build real working electronic circuits

Easy snap-together module system

No soldering or tools required

Encourages engineering and scientific thinking

Develops creativity, logic, and problem-solving skills

USB-powered design for continuous operation

Safe and beginner-friendly construction

Ideal for home learning, classrooms, and STEM education

Great educational gift for young inventors and makers

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Toys, games, and collectibles
Return/Exchange Period
30 days
Condition
Opened

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