Core2
M5Stack Core2 · about 50 €A cube the size of a matchbox with a screen, a speaker and a battery. Put it on a kitchen shelf, pick one of 222 stations and it plays. You can add a Bluetooth speaker or air sensors — you do not have to.
Put it on a shelf, switch it on and listen. No account, no ads, no app to download. An open system you flash yourself — one device today, more on the way.
Fifty seconds of what you will see and touch: the first switch-on, adding a speaker, changing stations with a swipe, volume, the three home screens and the sleep noise. Every screen was drawn by the same code that draws on the cube — these are not mock-ups.
no sound · 1280×720 · MP4 and WebM from our own server, no YouTube and no tracking
One system, several devices. Each one says plainly which stage it is at.
A cube the size of a matchbox with a screen, a speaker and a battery. Put it on a kitchen shelf, pick one of 222 stations and it plays. You can add a Bluetooth speaker or air sensors — you do not have to.
The same system on a much larger touch screen. We are working on it — there is no file to flash yet, and we are not giving a date because we do not have one.
A screen that does not glow and holds its image without power — for a bedroom. An idea for now: no prototype, no decision on the hardware.
222 stations verified by actually connecting to them — not copied from a list. See what you can choose from.
open →Optional modules that plug in with a cable, no soldering. The cube then starts showing whether the room has gone stuffy.
open →Release history, version by version, with dates and what actually landed.
open →Not at install time, not later.
No overnight surprises. You flash a new version yourself, when you want to.
There is nobody to tell — it sends nothing outward.
All the code is open under GPL-3.0. The sources sit next to the download.