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includes free tools pack
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RECOGNIZED GLOBALLY
Over 100.000 STEM
superstars
Explore Industry Automatization & AI:
Build, Code, Play!
CircuitMess AI & Robotics Bundle is for young innovators with special interests in modern technology.
Armstrong is a buildable robotic arm that teaches robotics, mechanics, and coding, while Spencer is a DIY voice assistant that responds to voice commands.
Both devices are fully programmable and customizable, perfect for anyone interested in exploring robotics, AI, and automation while enhancing tech skills and creativity.
Build & Code Your Own Robotic Arm - Armstrong
Armstrong is a DIY robotic arm that introduces you to robotics, mechanics, and automation.
Assemble and program Armstrong to perform tasks like picking up objects or playing games.
Learn how robotic systems operate and watch mechanical components work together.
Code new movements and automated routines, and deepen your understanding of robotics and programming.
Learn STEM with Armstrong
What's In the Box?
Build & Code Your AI Voice Assistant - Spencer
Spencer is a DIY AI voice assistant that immerses you in artificial intelligence and speech recognition.
Build Spencer and program it to respond to voice commands, answer questions, tell jokes, and control smart devices.
Learn the basics of AI and natural language processing through interactive programming.
Customize responses and add new features to deepen your understanding of AI and smart home technology.
Learn STEM with Spencer
What's In the Box?
What's included In Your Free Tools Pack
Code your own devices with ease!
Our intuitive graphical programming tool makes it simple to create Arduino-compatible code by arranging visual blocks. Perfect for beginners, CircuitBlocks empowers you to bring your electronic projects to life.
Start coding your devices today and experience the future of hands-on STEM learning!
Go To CircuitBlocksEasy-to-Follow Instructions
build guide
Step-by-step guide with 100+ photos
usage guide
Tips & tricks on how to use these products
coding guide
Beginner-friendly with detailed instructions
build guide
Step-by-step guide with 100+ photos
usage guide
Tips & tricks on how to use these products
coding guide
Beginner-friendly with detailed instructions
Browse Other Products
Wacky Robots Subscription
Learn the basics of electronics
ages
difficulty
build time
no soldering
Wacky Robots Subscription
Learn the basics of electronics
STEM Box Subscription
Dive deeper into the electronics and learn coding
ages
difficulty
build time
learn soldering
learn coding
STEM Box Subscription
Dive deeper into the electronics and learn coding
Kids and Parents Agree That CircuitMess Is the Perfect Blend of Fun and Education
Over 100,000 STEM superstars all around the world use STEM kits from CircuitMess to learn relevant skills for our futures in a fun and playful way. Check out what they have to say:
“We can’t wait for the next project!”
“My kids, nieces and nephews hardly ever interact with each other but building CircuitMess project brought the whole family closer. It was the most rewarding experience I’ve ever had with these wonderful kids.”
“I was able to get the children away from tablets.”
“My kids used to love Lego, but they’ve been glued to mobiles lately. I tried CircuitMess STEM kits, and all four are now enthusiastic. These sets are fantastic!”
“Futuristic and unique, love the Cyberpunk idea.”
“Super creative, futuristic and unique. Love the Cyberpunk idea, love the style. It’s our family hobby now.”
“Had the extra bit of swag stuff!”
“Got my James Webb Space Telescope today and everything look great. Came with all of the components and even had the extra bit of swag stuff they mentioned (stickers, bookmark, etc.)”
“Excellent subscription”
“My 9 year old gets so excited when a new box of Wacky Robots arrives. He sings all the way from the mailbox to home :). What a great way to introduce electronics and building to kids.”
“Stoked for Space-O project!”
“Words cannot describe how stoked I am for this Space-O project”
“I’m absolutely impressed with the quality of the Cyberpunk products.”
“Currently in the process of assembly. So far I’m absolutely impressed with the quality of the Cyberpunk products, packaging and additional educational reading. I’m not the best at soldering, but I’m improving as I go and am enjoying the process as well.”
“Worth every penny!”
“Great way to have fun, teach a kid and bond at the same time. My full support!”
“A great experience with my son”
“My son and I have assembled computers, race cars and many other things but the best experience has always come from CircuitMess. More specifically, together, we built the Ringo and the Spencer. And it was time well spent.”
Have questions?
Check out our FAQs!
We currently offer two distinct subscription lines: Wacky Robots and STEM Box. Here's a breakdown of the key differences between the two:
- Ages 7+
- Monthly project deliveries
- You can choose from 1 month, 3 months, and 6 months subscription tiers
- Focuses on teaching electronics and robotics
- Projects are designed specifically for beginners
- Ages 11+
- Monthly project deliveries
- You can choose from 1 month, 6 months, and 1 year pure STEM fun tiers
- Combines electronics and coding education
- Projects are moderately complex yet beginner-friendly
In the STEM Box subscription, you have the flexibility to choose the first box you receive. Depending on your choice, the schedule of your boxes will adjust accordingly (details available on the STEM Box page).
For Wacky Robots subscriptions, the schedule of the boxes is set and cannot be changed. You can view the schedule on the Wacky Robots page.
If you're interested in specific boxes, we suggest exploring our bundle offers.
Please note that skipping boxes is not possible in any of our subscription tiers.
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 (monthly project deliveries):
- 1 month: €114/Box
- 3 months: €92/Box
- 6 months: €75/Box
STEM Box subscription (monthly project deliveries):
- 1 month: €144/Box
- 6 months: €109/Box + a free tools pack
- 1 year: €91/Box + a free tools pack
Yes, you can purchase STEM Box projects in a form of a bundle in our shop.
Find the best STEM project for you, and become an explorer today.
We ship within the European Union. If you want to order our products in countires outside the EU, please go to circuitmess.com.
You get a free tracked shipping for orders over €50. For orders below €50 shipping fee is €10.
We ship our products from the European Union. So you don't have to worry about the product getting over the border.
Both!
If you're a beginner, choose our Wacky Robots subscription line and easily enter the exciting world of electronics.
With Wacky Robots, you'll learn about the basics of electronics topics like LEDs, Ohm's law, resistors, capacitors, and much more.
Choose our STEM Box subscription line if you're up for a bigger challenge. Friendly for both beginners and experienced makers.
With STEM Box, you'll learn about topics like Artificial Intelligence, Machine learning, and other skills of the future. You'll also find that our kits are completely customizable, with endless tinkering and modification options in both hardware and software to take your creations to the next level or even make the different products work together.
You can access anatomy, build, coding, and usage guides on our learning platform, CircuitMess Resources, under the Guides section.
All our projects are open-source, and additional product details are available on our GitHub repository.
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!
We understand that sometimes plans change, and you may need to cancel your subscription or order.
When you purchase a subscription, you'll receive repeat deliveries. These are based on the subscription duration and frequency that you select.
Our subscriptions auto-renew at the end of their duration. If you don't want to renew a subscription, you can cancel it in your account at any time.
Please note that you can not cancel your subscription for the boxes you've already purchased; you can only cancel your subscription for the upcoming boxes you have not paid for yet.
If you have any further questions, please reach out to us at contact@circuitmess.com, and we will be happy to assist you on your journey.