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First Box ships immediately

Wacky Robots

Ages 9+

Electronics

Electronics

STEM Box

Ages 11+

Electronics & coding

Electronics & coding

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Subscription line

Ages

Delivery

Learn

Complexity

Price

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wacky_robots

9+

Every month

Electronics

Starting at $27.99/Box

stem_box

11+

Every 3 months

Electronics & coding

Starting at $79.99/Box

Subscription line

wacky_robots stem_box

Ages

9+

11+

Delivery

Every month

Every 3 months

Learn

Electronics

Electronics & coding

Complexity

Price

Starting at $27.99/Box

Starting at $79.99/Box

Free Worldwide Shipping

Cancel anytime

5-10 days free shipping worldwide

Cancel subscription anytime you want

Lifetime support & Made in the EU

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FAQ

Here are our most asked questions. Can’t find what you’re looking for?

Which subscription line should I choose?

We currently offer two different subscription lines - Wacky Robots & STEM Box.
Here are the main differences between the two:

Wacky Robots subscription:
Ages 9+
• Projects delivered monthly
• You can choose from 1 month, 3 months, 6 months or 1 year of pure STEM fun
• Projects teach about electronics
• All the projects are completely tailored to beginners

STEM Box subscription:
• Ages 11+
• Projects delivered every 3 months
• You can choose from 1 month, 1 year or 2 years of pure STEM fun
• Projects teach about electronics & coding
• The projects are of medium complexity but totally beginner-friendly

Can I skip a Box or choose the Box I want to get?

Once you subscribe, you cannot skip a Box.

However; you can cancel your subscription at any time. That way you can cancel your subscription before we start shipping the Box you do not want to get and re-activate your subscription prior to us shipping the Box you do want to get.

You can check the shipping schedule of each Box on the STEM Box or Wacky Robots page.

How much does it cost?

The pricing is different depending on the line you choose. The more months you subscribe to, the better price you’re getting.

Wacky Robots subscription (projects shipped every month):
• 1 month: $31.99/Box
• 3 months: $29.99/Box
• 6 months: $27.99/Box + a free Tools pack
• 1 year: $24.99/Box + a free Tools pack

STEM Box subscription (projects shipped every 3 months):
• 1 month: $99.99/Box
• 1 year: $79.99/Box + a free Tools pack
• 2 years: $61.99/Box + a free Tools pack

Can I get a Box without subscribing?

Unfortunately, our devices are not available outside of the STEM Box subscription.

However, we offer a one month subscription plan. So, if you only want to get a particular kit, check its shipping date and subscribe in the month your desired kit is set to be shipped.

Then, once you receive the confirmation email simply log into your account and cancel your subscription if you don’t wish to stay subscribed. That way, you will get only the one kit you want.

Where do you ship?

We ship worldwide - you can get a Box no matter where you are in the world.
The best part is that we also offer free shipping!

Is this for beginners or experienced makers?

Both!

All our kits are completely tailored to beginners and no previous knowledge is needed to assemble them. Visit our online build guide library for a hassle-free experience.

If you’re already an experienced maker, you’ll find that our kits are completely customizable with endless tinkering and modification options in both hardware and software.

To get inspired & share your creations, visit our Community forum or Discord server.

Where can I find additional information & learning materials?

You can find all anatomy, build, code & usage guides on our learning platform CircuitMess Resources in the section Guides.

CircuitMess Community forum is a place for additional discussions and valuable tips and chat with our team and hundreds of users.

All other free additional resources (games, apps, schematics etc.) can be found in the Creations section.

Everything we do is open-sourced, and more information about all the products is available on our GitHub.

If you still can’t find the answer you’re looking for, you can always reach out to us at contact@circuitmess.com, and we’ll be happy to help!

What others say about us

Reviews 335Excellent

4.5

VERIFIED COMPANY

The best way to encourage creativity for kids and adults! Level of difficulty goes up with each box, but it's all well written down and easy to follow so 10/10

Daniel Robert, Netherlands

We have recently started subscribing to circuitmess stem boxes to replace another known brand. The difference is night and day. Circuitmess provides fun projects for kids to enjoy. We have completed two projects and are looking forward to the next one. Albert and the team are always on hand to support and provide help if you need it. Well done team.

Daniel, Great Britain

Excellent kit for introducing children to electronics. It lets them understand that technology can be crafted and not only consumed.

Paul, Ireland

Wacky Robots

Ages 9+ | Learn electronics

Wacky robots

Ages 9+
Learn electronics

Discover the basics of electronics and get inspired to explore engineering principles through fun, hands-on DIY STEM projects.

What’s in the box:

A DIY Wacky Robot

Get all the components you need to build, tinker & explore

Build guide

Easy-to-follow instructions for no hassle assembly

Collectable cards & stickers

Each robot comes with a collecatable card that you can play with. Collect them all!

You'll learn about:

Light emitting diodes (LEDs)

How capacitors work

Intentionally unbalanced motors

Resistance and ohm’s law

You'll learn about:

Light emitting diodes (LEDs)

How capacitors work

Intentionally unbalanced motors

Resistance and ohm’s law

STEM Box

Ages 11+ | Learn electronics & coding

STEM Box

Ages 11+
Learn electronics & coding

Dive into the world of electronics and coding by assembling exciting DIY electronic gadgets.

What’s in the box:

A unique DIY electronics project

Get all the components you need to build, tinker & explore

A quick–start instruction booklet

Learn about the engineering, science and history behind your DIY gadget

Online step-by-step tutorials

Easy-to-follow instructions for a unique
building, coding & tinkering experience

You'll learn about:

Soldering & hardware assembly

Coding in C++ & CircuitBlocks

Artificial intelligence, autonomous cars, machine learning, voice recognition

Microcomputers and other electronic components

You'll learn about:

Soldering & hardware assembly

Coding in C++ & CircuitBlocks

Artificial intelligence, autonomous cars, machine learning, voice recognition

Microcomputers and other electronic components