The Retro Bundle includes two CircuitMess DIY kits: Bit, a build-it-yourself retro game console, and Chatter, a pair of buildable, long-range, encrypted wireless communicators. The bundle also includes a Tools Pack and free Silicone Work Mat.
bestseller
Retro Bundle
Build your own retro console & communication devices

Silicone Work Mat
Upgrade your workspace with our heat-resistant mat (12.52' x 8.98')
FREE WORLDWIDE SHIPPING
For orders over $99
LIFETIME SUPPORT
Reach out if you need help with your build
MADE IN EU
Designed & produced in EU by tech experts
SECURE PAYMENT
100% safe - PayPal, debit, or credit card
GLOBALLY RECOGNIZED
Over 100.000 STEM kits sold
FREE WORLDWIDE SHIPPING
For orders over $99
LIFETIME SUPPORT
Reach out if you need help with your build
MADE IN EU
Designed & produced in EU by tech experts
SECURE PAYMENT
100% safe - PayPal, debit, or credit card
GLOBALLY RECOGNIZED
Over 100.000 STEM kits sold
What's in the bundle?

What's in the bundle?
Retro tech, reimagined by YOU!
Relive the magic of retro games and create your own communication network! Our Retro Bundle is a unique package that combines your very own buildable game console and a set of secure, long-range text messengers. It's coding, building, and pure retro fun.

Learn new STEM skills
Inside the bundle

Bit
Build a retro console
Bit comes pre-loaded with classic games for instant fun. Assemble your own handheld console and relive the golden age of gaming!
Learn to code & create
Learn Python by using our intuitive CircuitBlocks interface and develop your own games. Plus, collect Wacky Robots to unlock even more gaming content!

Chatter
Craft your secure network
Chatter communicates where Wi-Fi and cellular don't reach. This kit lets you build two long-range, encrypted texting devices.
Explore wireless tech
Building Chatter is about understanding how communication works. Learn about LoRa technology, radio frequencies, and encryption – all while building your own private network.
What's in your free tools pack?

Glasses
Lead-free solder
Small screwdriver
Soldering stand
Cutter pliers
Soldering station
Sponge
Replacement soldering tips

Glasses
Lead-free solder
Small screwdriver
Soldering stand
Cutter pliers
Soldering station
Sponge
Replacement soldering tips
See what's inside

Code your CircuitMess devices with ease
CircuitBlocks puts the power of coding in your hands. This visual, block-based programming environment is designed for beginners but powerful enough for experienced coders. Generate Arduino-compatible code and unlock the full potential of your CircuitMess devices.
Have questions?
Check out our FAQs!
The Retro Bundle is ideal for ages 11 and up, but it can also be a fun family project! The assembly process and the concepts involved are generally a good fit for older kids and teens, but younger children can participate with adult guidance.
The Retro Bundle offers a hands-on learning experience in electronics, coding, and wireless communication. You'll learn about game console design and programming with Bit, and explore LoRa technology, radio frequencies, and encryption with Chatter.
Build time varies depending on the individual, but expect to spend several hours on each kit. Bit and Chatter are both designed to be completed in multiple sessions, making them perfect for weekend projects.
No prior experience with electronics or coding is necessary! Both Bit and Chatter are designed for beginners, with clear, step-by-step instructions provided. We've made sure the process is fun and educational, even if you're new to DIY kits.
You can check our cancellation policy on this link.
We ship worldwide - you can get a kit no matter where you are in the world. You get a free tracked shipping for orders over $99. For orders below $99 shipping fee starts at $15. Your packages will be shipped from the EU, and if you have any questions about import charges, please check this. Within EU, You get a free tracked shipping for orders over $99. For orders below $99 shipping fee starts at $8.
Like all our products, the Retro Bundle comes with clear instructions and a build guide. You can follow the provided resources no matter how fluent you are in electronics and robotics. For additional support, check Circuitmess resources. If you're stuck, feel free to contact us on this link and we'll help you as soon as possible.