r/M5Stack

Garantido 😎😎😎

Garantido 😎😎😎

Alguém sabe a estimativa que quando começaram a recolher os endereços de entrega ?

Does anyone know the estimated time when the delivery destinations were found?

u/NPCforxbox — 14 hours ago
▲ 11 r/M5Stack+2 crossposts

🎂 Stack-chan Birthday Party 2026 was held in Tokyo, Japan!

Stack-chan’s birthday is July 2. It all started with this first post on July 2, 2021:
https://x.com/meganetaaan/status/1410631124045291521?s=20

Since then, we have celebrated Stack-chan’s birthday every year with the community.

This year, we held “Stack-chan Birthday Party 2026” in Tokyo, Japan.

https://preview.redd.it/bhaewzjw6bbh1.jpg?width=4096&format=pjpg&auto=webp&s=1b9d50e2071ffcf838ac8770ac51e6c1735f0664

More than 80 people joined us on-site, making it one of the liveliest Stack-chan gatherings yet. Many community members shared their projects, updates, and ideas, and we were also very happy to welcome the M5Stack team from Shenzhen, which made this year’s event even more special.

Stack-chan is an open-source palm-sized communication robot, but more than that, it has grown through the creativity and continuous participation of its community. Over the past five years, people have built new mods, applications, faces, voices, hardware variations, and many other experiments around Stack-chan.

Thank you to everyone who joined, presented, supported the event, or has contributed to Stack-chan in any way.

Event page:
https://stack-chan.connpass.com/event/394846/

YouTube archive:
https://www.youtube.com/live/7sIlyWFUqsw?si=Qg_RtoDIF2dEoZFe

Happy birthday, Stack-chan!

reddit.com
u/Few_Competition6685 — 1 day ago
▲ 56 r/M5Stack+1 crossposts

Welp 70 stars on Github and a New Update. POSEIDON v0.6.8

Huge update for my first firmware project. No pentesting features this time. But have you ever considered paying $60 for a hardware 2fa key. Now update Poseiden v0.6.8 introduces fido2 authentication along with passkey functionality. The community has dropped 70 stars on the github, so i know yall are enjoying it.

Please check it out if you haven't. Let me know of any bug, ideas, criticism. Because of the community this project started as a small little idea and grown to be something much doper. Yall enjoyy.

Also check out the live interactive demo. A full ui and feature showcase emulated on a browser based ADV.

https://generaldussduss.github.io/poseidon/demo/

u/EmperorBadussy — 2 days ago
▲ 127 r/M5Stack+3 crossposts

🎉 I released AREA 512, an operating system made exclusively for the Cardputer ADV!

Hi Reddit! 👋

I'm Hamachang, a software engineer from Japan. 😎

I've been working on a retro-inspired operating system for the Cardputer ADV called AREA 512.

It's built around FemtoRuby, a lightweight subset of Ruby designed for embedded systems.

With AREA 512, you can write Ruby code directly on the Cardputer, compile it, and run it—all on the device itself. That means you can build applications for the hardware without ever leaving the hardware.

It also comes with several built-in applications, including games and small productivity tools, so you can start exploring right away. 🤖

The project is open source on GitHub. If it looks interesting, even giving it a ⭐ would mean a lot to me!

https://github.com/engneer-hamachan/area512

AREA 512 aims to capture the spirit of classic operating systems, so I'd also love contributions from anyone who shares that passion.

Thanks for reading! ✨

See you around! 🚄

u/AssociationOne800 — 2 days ago

RFID not working M5Stick S3

Hello Guys, my M5Stick S3 just doesnt want to receive rfid. Where is my Mistake? Im really gratefull, id anyone could help me. Thank you.

u/Careless_Homework_82 — 3 days ago
▲ 17 r/M5Stack

Just some html being rendered on the Tab5

Finally got my Tab5 and got the web renderer running on it. It's just a small subset of html4 and css2, and it's still just running locally.

u/havocplague — 3 days ago
▲ 49 r/M5Stack+1 crossposts

C.P.S. v0.5c, a Synthesizer Utilizing an IMU, Released

Introducing the “C.P.S.” monophonic synthesizer, currently under development.
This synthesizer for Cardputer ADV—developed in collaboration with Claude—allows you to enjoy a variety of real-time sound changes not only by playing the keyboard but also by tilting the Cardputer ADV using its IMU functionality.
Here’s how to use it:

・0–9 keys… Keyboard
・-/= keys… Octave change
・,/. keys… Volume control
・Z/X keys… Bend down/up
・Tab key… Switch menus

About the Menus
MAIN Menu
・This menu is for playing music.
The top of the screen displays the waveform; the bottom-left area shows the note you’re playing on the keyboard, the current octave, and a pitch bend indicator next to it; the bottom-right area displays the IMU indicator, parameters assigned to the X and Y axes, volume, and pitch range.

EDIT Menu
・This is the basic sound editing menu.
Use the ;/. keys to navigate between items, and the ,/. keys to change parameters.
You can adjust ADSR and the filter.
You can select from four filter types: HPF, LPF, BPF, and Notch.

SETTINGS Menu
・This menu allows you to adjust settings for each IMU axis, as well as the pitch bend range and rate of change.
The operation is the same as in the EDIT menu.
Currently available items include Timbre(Waveform Modulation), Vibrato Depth, Vibrato Rate, Tremolo, Volume, Pitch Bend, Bend Up, Bend Down, Bitcrush, Filter, and “Unassigned.”
For the filter, the filter type selected in the EDIT menu is applied.

The various parameters set in the EDIT and SETTING menus are saved in a file named “setting.json” located in the “CPS” folder.
Changes to “setting.json” are saved when you navigate to another menu.
Therefore, please note that if you turn off the power or perform a reset without navigating to another menu, those settings will not be applied the next time you start the device.

The comments in the source code currently published on GitHub are in Japanese.
We plan to switch to English in future updates.
Additionally, the README is currently outdated, and we plan to update it with new content and switch to English in the future.
(UPDATE)I changed the comments in README.md and Main.cpp to English and updated the content to reflect the latest version.

To be honest, there are still some aspects of GitHub that I don’t fully understand yet, and while there are various issues, I’ve released this version for now so that everyone can enjoy it.
Please download the file named “C.P.S.v0.5c.bin” and install it via the Launcher.
I look forward to hearing your feedback.
(UPDATE)I've also posted it on M5Burner!

Github Release Page https://github.com/oldtokage-collab/C.P.S.--Cardputer-SYHNTH--/releases/tag/v0.5c

u/Tokage666 — 4 days ago
▲ 7 r/M5Stack+1 crossposts

M5 stack c plus (not2) I need help

I have the m5stack c plus (not2)

And I can't get anything to work except some wifi and ble stuff

I was just wondering if there is a better firmware than Bruce or anything I could try or if I should change something because the app store doesn't work I can't download anything (wifi is working)

I want as many features as possible PLEASE HELP

u/Royal-Juggernaut1558 — 4 days ago
▲ 90 r/M5Stack+1 crossposts

Rate M5Setup?

Cap LoRa
CardputerADV + 3D Printed Case
USB A>C Cable
Apple AirTag
Units RFID 2, STEP16, Pa.Hub, ENV IV
Grove Cables
M5 Box

u/Lockstar567 — 5 days ago
▲ 257 r/M5Stack+1 crossposts

Slide Synth for the Cardputer ADV (GLIDE)

Been building a synth for the Cardputer ADV called GLIDE.

You play it by sliding. The key rows are tuned like strings, and notes glide between pitches instead of jumping, so you can slide whole chords around and bend into notes right on the keyboard.

And the sounds are yours. You roll random patches until one clicks, evolve them, and save the keepers to the SD card. Two of the ten slots get seeded from a number unique to your device, so no two units sound the same out of the box. If you actually lean on the generator, nobody else's rack ends up like yours. There's a jam mode too, tap out a chord loop and solo over it.

Free and open source, runs as an app off the M5Launcher (just drop the .bin in /apps). Demo and code below, curious what people think!

Demo: https://www.youtube.com/shorts/tIkbVL5VmnQ

Code: https://github.com/CHARL3X/GLIDE-Synth-Cardputer-ADV

EDIT: Now live on M5Launcher & fully free / open source. Drop a star on github if you like it!

u/MorphStudiosHD — 7 days ago

Canceled Zero

Initially was excited about it. The long drawn out Kickstarter and seeding of the early samples to annoying (influencers?) made my interest decline to the point of not getting why it wasn’t just stocked and shipped in the first place. Also found it strange to emphasize that you can add a keyboard and hook up to a monitor to … make up for the keyboard and screen size on the Zero? That’s what a headless Pi does. Pass for now.

reddit.com
u/Annual-Major-3254 — 5 days ago
▲ 49 r/M5Stack+1 crossposts

M5Tracker released! Play your module music with 2'nd screen support.

M5Tracker is a module (tracker) audio player for M5Cardputer. Plays classic tracker module formats (MOD, XM, S3M, IT).

Features:

  • Plays MOD, XM, S3M, and IT module files from an SD card
  • File browser with recursive directory scanning
  • Pattern view (note, instrument, volume, effect columns)
  • Channel mixer visualization (live volume bars per channel)
  • Now-playing screen with progress bar
  • Playlist with repeat modes (Off / One / All)
  • Persistent settings (volume, repeat mode, color theme, last track)
  • Color theme customization

Here is a demo video showcasing fw's function : https://youtu.be/OjCWuZUY9ys

Its also available on M5Burner, Github and Hackster.io.

For secondary display installation instructions, please check GitHub. For enclosure 3d and design files, please check Hackster.io.

u/IceSubstantial5572 — 6 days ago
▲ 91 r/M5Stack+1 crossposts

I want to turn Cardputer Adv in budget Flipper zero alternative

Hey everyone,

I'm looking to build an all-in-one hacking backpack for the M5Stack Cardputer Adv. I want to turn it into a budget Flipper Zero alternative.

Ideally, I want to pack these onto a single rear PCB:

  1. CC1101 (Sub-GHz via SPI)

  2. nRF24L01 (2.4GHz via SPI)

  3. IR Receiver ( Since stock Cardputer only transmits IR, I want to add a TSOP38238 for cloning )

  4. PN532 (NFC via I2C)

Does a pre-built commercial board or an open-source Gerber design like this already exist? If anyone knows of one, please share the link!

If nothing like this exists yet, is there an easy way to do this? I don't know how to design PCBs from scratch or handle complex hardware routing, so any guidance on how to make it happen would be awesome.

I am a student of IT Engg and i need this for learning and peaceful purposes

And if this cant be done, how close to it can we go ?

Or what is the other budget alternative?

Thanks ..

u/The-Upside-Down- — 9 days ago
▲ 12 r/M5Stack

IR Remote on M5Stick S3

Hey mates, i still have this old ir remote for a phone, would this work on the M5Stick S3? If so i could save the money for a new module. Personally, i think it wont work.... Gratefull for every reply:)

u/Careless_Homework_82 — 7 days ago
▲ 25 r/M5Stack

DIY Ricoh GR Wireless Monitor: Auto Bluetooth Pairing (M5Stack)

Demonstration of the auto-pairing feature. No manual setup is needed—the M5Stack StickS3 monitor automatically searches and connects to the Ricoh GR seamlessly.

u/Tinker-Zhang2 — 8 days ago
▲ 73 r/M5Stack+1 crossposts

I built a DIY mini monitor for my Ricoh GR using an M5Stack StickS3 (Video Demo)

u/Tinker-Zhang2 — 10 days ago

M5Stick S3 what to do?

What else can i do besides the normal features with bruce firmware and all modules? What are other fun ways to use the m5stick s3? What are you guys doing with it? Thank yall

reddit.com
u/Careless_Homework_82 — 8 days ago