Test & Play is the no-code home of the Testudo experience. Connect your finished builds to the amomii ONE, fire up amomii Link in your browser, and let IRIS take it from there.

First, run your hardware through the simulator — IRIS will walk you through every component, confirming your soldering is working exactly as it should. Press a button and watch it light up on screen. Breathe on the sensor and see the values change in real time. Once everything checks out, IRIS gives you the green light.

Then choose a project to upload directly to your device. Pick from a growing library including on-device games, music, and functional tools. Once uploaded, your build runs independently — no screen, no browser, no connection needed.

What you'll need:

• A fully assembled Testudo build
• The amomii ONE microcontroller
• Chrome, Edge, or Opera browser

The Toolkit is the Testudo resource centre. Whether you've just opened the box or you're deep into customising your builds, everything you need is here and ready to download.

Inside you'll find:

• Getting Started Guides — step-by-step setup for the Arduino IDE, code uploading, and library installation
• Arduino Code — the source files for every Testudo project
• Build Videos — follow along visually at your own pace
• STL Files — 3D printable enclosures for Mini Grand, Neon Tennis, and IR Hacks
• Datasheets — technical component information for every part in your kit
• Schematics — full board diagrams for the amomii ONE and every shield

No account needed. Just download and go.

Soldering Fundamentals is a free thirteen-lesson course that takes you from never having held an iron to making joints you can trust.

Soldering looks like a talent. It is not. It is a skill with a short set of rules, and most people who think they are bad at it were simply never told the rules.

The lessons run in order: what is actually happening inside a joint, choosing an iron, solder and flux, safety and bench setup, tip care, reading a board, your first joint step by step, spotting good and bad joints, and fixing mistakes when they happen.

Where to start:

• New to it entirely: read lessons 1 to 5 before you buy a single tool
• Iron already in hand: read lesson 1, then jump to 6, 7 and 8
• Joints keep failing: go straight to lesson 9

Take only the lessons you need.

Hit a snag? It happens to every maker. The Troubleshooting blog is organised by project so you can get straight to what you need — no digging around required.

Browse common issues for Neon Tennis, IR Hacks, Mini Grand, and the amomii ONE, with step-by-step fixes, video walkthroughs, and downloadable support guides.

Can't find what you're looking for? Drop us an email at support@amomii.com and we'll do our best to help.

Tony Lockdown is a browser-based escape room experience built exclusively for Testudo Kit owners. Using amomii Link — our web serial technology — your soldered hardware connects directly to the game, turning your Neon Tennis, IR Hacks, and Mini Grand builds into physical controllers.

Each chapter puts you in front of a new digital puzzle that can only be solved by interacting with your hardware in the real world. No two challenges work the same way.

Before you play, you'll need:

• A fully assembled Testudo Kit
• The amomii ONE microcontroller
• A compatible browser — amomii Link works on Chrome, Edge, and Opera. It is not currently supported on Safari or Firefox.

Ready to get locked in?

Sign up to the amomii mailing list and get your welcome email instantly — packed with everything in one place, including a password-free download of the full 180-page Arduino Code and Hardware Fundamentals eBook. No codes, no friction, just open and read.

Going forward we'll be sharing:

• New game releases and updates — be first to know
• Exclusive deals for subscribers
• Behind the scenes at amomii — new products, builds, and ideas in progress
• STL Files — 3D printable enclosures for Mini Grand, Neon Tennis, and IR Hacks
• Datasheets — technical component information for every part in your kit
• Tips and project inspiration to get more from your Testudo kit.