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TPGmini v2 - DIY AR glasses – Tiny. Smart. Yours

Introducing TPGmini v2 – Smaller, Smarter, and More Creative

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TPGmini v2 – Tiny. Smart. Yours.


TPGmini v2 is a complete reinvention of my tiny AR companion.
Now smaller, sleeker, and smarter, it carries a brand-new miniOS with a bold visual identity: Liquid Glass meets Glyph Matrix on a vibrant OLED display.


With just one customizable button, TPGmini v2 turns simplicity into creativity.
Click, hold, or customize your own interactions — from real-time transcription and AI assistance to capturing life with a mini camcorder experience.


Built-in apps like Gemini, Live Transcription, and Camera are just the start.
TPGmini v2 invites makers and dreamers to build their own apps, bringing personal ideas to life in a device that snaps onto any glasses or works standalone.

This is not just a gadget.
It’s a statement: wearables should adapt to you, not the other way around.

Overview:
TPGmini v2 is my vision of personalized, pocket-sized smart glasses technology.
This second-generation design is smaller, lighter, and more versatile than v1, featuring a single customizable buttonfor physical interactions and a brand-new operating system: miniOS.

At its heart is miniOS, a brand-new system that merges the elegance of Liquid Glass with the dynamic style of Glyph Matrix, creating a fluid and futuristic UI on a vibrant OLED display.

Interacting with TPGmini v2 is delightfully simple. A single customizable button replaces complex controls, giving you tactile feedback and endless possibilities — click to switch apps, hold to confirm actions, or even customize it for your own creative workflows. 



Out of the box, TPGmini v2 comes with three core apps: Gemini, an AI assistant that answers your questions instantly!

Live Transcription, which captures speech in real time with smooth animated transitions.



Camera, a tiny yet nostalgic camcorder experience where a single click snaps a photo and a one-second hold records a 15-second video.

The new design lets you use it your way: snap it onto your favorite glasses for an AR experience, or carry it standalone as a miniature AI companion.


And because TPGmini v2 is built for makers and dreamers, you can create your own applications for miniOS, turning this tiny device into a playground for innovation and personal expression.


TPGTag4:4.stl

Standard Tesselated Geometry - 13.56 kB - 07/31/2025 at 14:03

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TPGTag1:4.stl

Standard Tesselated Geometry - 17.27 kB - 07/31/2025 at 14:03

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TPGTag2:4.stl

Standard Tesselated Geometry - 29.67 kB - 07/31/2025 at 14:03

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TPGTag3:4.stl

Standard Tesselated Geometry - 26.84 kB - 07/31/2025 at 14:03

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  • 1 × XIao ESP32 S3 Sense with camera option + 75mm OV2640 cable
  • 1 × SSD1306 64X32 OLED display
  • 1 × Your fav keyboard switch (any kinds that fit on your custom keyboard, fit TPGmini)
  • 1 × 3D printed enclosure .stl files in Files
  • 1 × tiny piece of mirror

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  • tiny Digital Desk Clock! (maybe) a New Record updates! miniDock!

    Nguyễn Minh HIỂN08/31/2025 at 15:06 0 comments

    People ask me what TPGmini can do when it’s on the table. A paperweight? No! A nice little switch that helps me reduce stress? Maybe… How about a digital clock? It could be the smallest one on the planet—and I built it!

    Dang, that’s small. I believe mine is even smaller than the ones on the market right now! BIG W for the DIY community!

    But it’s kinda boring, right? So I added…

    Audio Spectrum!! 🎶 Turning TPGmini into the ultimate Digital Smart Clock!

    Look how COOL that is! This update broadens the product’s capabilities. Now I have a Digital Clock that can also be an AI Assistant, a real-time transcriber, and even a cameraman. You can customize your own features, too!

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