Fun & exciting DIY
STEM projects
Subscribe to STEM Box and learn new tech skills every three months
Learn STEM by building and coding cool tech gadgets
Spark your curiosity with a new project every three months
Be the first in the world
Build unique STEM kits developed exclusively for STEM Box
Best price ever & exclusive gifts
Subscription tiers start at $23.33/month, cancel anytime
Delivered to your doorstep
Each box comes with everything you need to get started
Get a new tech superpower every three months
Coding
Microcomputers
Internet of Things
Autonomous Driving
Cybersecurity
Artificial Intelligence
We have a STEM project for everyone
Perfect for kids, parents & experienced makers!
Start from the basics
Each box is designed and tested to get you from start to finish without too much hassle. Learn how to solder, code, build and tinker with CircuitMess.
Become the best there ever was
With our approach it only takes 3.5 STEM Boxes for kids to learn how to fix and build simple forms of hardware, handle electronics properly and learn the basics of coding.
Invent your own things
After going through our STEM Box subscription most of our customers go and build their own software and devices they enjoy using.
Why is STEM important
STEM education is a multi–discipline approach to teaching which combines the fields of Science, Technology, Engineering and Mathemathics
95%
of children lose interest if they aren’t engaged in STEM by the 5th grade
85.000+
unfilled STEM jobs right now in California alone
2 million
vacant STEM jobs in US are projected by 2025
Less than 1%
of population knows how to make new technology or how it is made
Become a STEM Super Hero. Pre–order the most exciting DIY STEM kit:
CIRCUITMESS BATMOBILE™
Starting from:
What others say about us
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
Imagine being able to build your own fully functional mobile phone, all while learning the basics of programming and electronics.
Jason Evangelho
Forbes
It is suprisingly cool looking and unmistakabl retro.
Stan Schroeder
Mashable
It's a fun project and maybe you could make it your weird home messaging machine. I don't know. Be creative.
Devin Coldewey
TechCrunch
Imagine being able to build your own fully functional mobile phone, all while learning the basics of programming and electronics.
Jason Evangelho
Forbes
It is suprisingly cool looking and unmistakabl retro.
Stan Schroeder
Mashable
It's a fun project and maybe you could make it your weird home messaging machine. I don't know. Be creative.
Devin Coldewey
TechCrunch
The story of CircuitMess
04/2017
11/2018
05/2020
07/2020
10/2021
NOW
04/2017
11/2018
05/2020
07/2020
10/2021
NOW
The story behind every CircuitMess kit
Research
We constantly brainstorm ideas to create DIY kits that are fun, educational, and highly engaging.
Development
Our development process includes prototyping, testing and making improvements to software & hardware.
Production
Each kit is manufactured and quality controlled at our HQ in Zagreb, Croatia
Packing & Shipping
We manually pack all of our kits at our HQ and use reliable couriers to deliver them everywhere in the world
We have influenced over 55k lives
We care about our makers. Check out #CircuitMess to see our community of innovators.
Spark your curiosity with a new project every three months
Be the first in the world
Build unique STEM kits developed exclusively for STEM Box
Best price ever & exclusive gifts
Subscription tiers start at $23.33/month, cancel anytime
Delivered to your doorstep
Each box comes with everything you need to get started
How does the subscription work?
You will get a new DIY STEM project every three months with the STEM box subscription.
To subscribe, choose how many boxes you want to prepay.
The more boxes you pay for right now, the lower the price per STEM box is.
If you ever decide to cancel your subscription, you can do so anytime in your account.
Please note that you can cancel only the upcoming boxes you have not paid for yet.
If you do not cancel your subscription, your bank card will be billed quarterly, annually or every two years, depending on your subscription plan.
Can I skip a STEM Box?
You can not skip STEM boxes.
Where can I find additional information and learning materials?
You can find all 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!
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 suggest an improvement
If you think you have something that would make any of our products better in any way, shoot us an email at contact@circuitmess.com or visit our Community forum.