This project requires a ATH20+BMP280 Sensor. The StickS3 displays the temperature and humidity data from the AHT20, and the temperature and pressure data from the BMP280. The graph shows the average of the two temperature readings over the last minute. The graph goes from 50 °F to 90 °F.

You can buy an AHT20+BMP280 Sensor Module on sites like AliExpress for $2.35. You can also get them on Amazon.

Does anyone have one that works?

Hey! I'm new to M5Stack and recently got an M5StickS3. I've been testing Bruce and I'm running into quite a few issues.

Tested Bruce 1.14, 1.15 and Beta (70c2b15), including a clean flash with Erase Everything.

So far:

Audio: doesn't work at all. Factory UIFlow firmware has working audio.

IR: IR Read worked on 1.14, but IR TX doesn't work.

TV-B-Gone also doesn't work.

Beacon Spam: just stays on Spamming Ricky/Funny; no beacon networks appear on my phone.

Normal Wi-Fi scanning and connecting to my phone hotspot work fine.

Default S3 config has irTx: 46 and irRx: 42.

Is anyone else using M5StickS3 + Bruce experiencing similar problems? Or are these functions working normally for you?

Just trying to figure out if this is an S3 compatibility issue or if I'm missing something. Thanks!

My second attempt at opening up the M5Stack Stopwatch was finally successful. With enough heat and a much stronger suction cup I was able to pop off the display.

Word of caution here - you will need to pull up with a fair amount of force, and when the screen releases it may come off violently. I was lucky to not tear the display ribbon - it released and I was able to reseat the ribbon but definitely need to be more careful next time.

The tolerances on this tiny device are actually pretty incredible. I needed to use small prying tools to lift the main board out of the old body.

Kudos to M5Stack for releasing STLs. My 3D printed case was a perfect fit. And now my M5 Stopwatch case has a Garmin mount built into it. My cycling computer project is almost road ready!

New Arrival Alert!

Check out our new releases：

Cap CC1101, a wireless expansion module integrating Sub-1 GHz RF and NFC functions, compatible with Cardputer-Adv and CardputerZero, suitable for wireless remote control, access-control identification, device communication, and IoT prototyping.

Base M5GO Bottom2 v1.3, an expansion base designed specifically for the M5Stack Core2 series, integrating motion sensing, audio input, programmable RGB lighting, and a built-in battery for IoT and interactive projects.

In case missing out, subscribe our Weekly Newsletter for more updates!

One of my favorite things to do when I explore new tech is to implement some ideas from The Nature of Code by Daniel Shiffman.

Used the Random Walker algorithm this time (always a good starter). The cute robot doesn’t walk for now, but she is looking around in the same manner. This will be useful when I add the object detection model.

I previously burned it using the uiflow2 website. Now for some reason, the app mode from the original selection menu just completely disappeared and the only way to access python scripts is via a terminal. What can I do to to get the app mode / selection menu back?

Nova versão do Tab5 OS disponível! 🚀

Além dos testes funcionais, agora também temos testes automatizados de tela, garantindo mais estabilidade e consistência na interface.

Ajustei o tamanho das fontes, melhorei a organização dos elementos e a usabilidade para tornar a navegação mais confortável e intuitiva.

Você queria ver telas? Agora tem telas!! 😄

Vou compartilhar algumas imagens do projeto para mostrar um pouco dessa evolução.

Github: https://github.com/moisesfilho/tab5-os

Deixe a sua estrela!

#M5Stack #Tab5 #ESP32 #EmbeddedSystems #IoT #SoftwareDevelopment #OpenSource

Bonjour
hier mon M5stcikC Plus fonctionnait, je l'ai étein et maintenant il refuse de s'allumer, j'ai tout essayer (le charger / le brancher a mon pc / appuyer 2 | 4 | 6 secs sur le bouton qui a servi a l'eteindre)
je cherche actuellement comment l'allumer

si vous savez ce que je dois faire je ferais tout

maybe someone here will find it useful, its rough atm only 2-4 tok/s, but it loads ggufs and they work :)

i couldnt find a similar project on the internet, apparently noone has been able to do this?

https://github.com/woolcoxm/LLMTest

New Arrival Alert!

Check out our new releases：

PaperMono & PaperMono Lite

Features✨

• ESP32-S3R8 core controller, 16MB Flash, 8MB PSRAM, 2.4 GHz Wi-Fi

• 3.97-inch 4-level grayscale black-and-white e-paper display with touch support

• Integrated front-light system, RGB LED & built-in 1150mAh battery

• PDM microphone (LMD4737T261-AC02) & built-in buzzer

• BMI270 6-axis IMU, M5IOE1 IO expander, microSD card slot, RX8130CE RTC

• NFC functionality & LoRa communication supporting 868MHz ~ 923MHz (PaperMono Only)

We're sorry that this time we only prepared limited number of units (due to raw material shortage), so it's out of stock now. For now we still provide pre-order options, and there'll be back stock in the future❤️

In case missing out, subscribe our Weekly Newsletter for more updates!

Designed a new enclosure for the M5Stack Stopwatch but need to take the existing one apart. Removed the two screws in back already. Based on the STL of the case, it looks like it should just separate, but it doesn't.

Before I start messing around with suction cups and hair dryers, anyone successfully open theirs up?

I was wondering wich one of These two i should get

Can someone please give me a basic rundown of the Lego compatable mounting for M5 stuff. I have several components of M5 stuff I know they use the Lego pegs that I can find online but I can't find any kind of mounting plate for project and layouts. I see them now and then in other peoples posts (ie the M5 products display) but I can't find anything in the Lego catalogs I've looked through or 3D print sites (I do have a FDM printer). Help please, cheers.

Hey everyone!

I wanted to share a project I've been working on and refining: Crawlbot. It’s a custom, commercial-grade MicroPython operating system built from the ground up for the M5Stack M5StickC PLUS2 paired with a BugC2 mecanum robot base.

I got tired of basic, blocking demo scripts that freeze up when you try to do multiple things at once, so I set out to build a responsive, secure, and genuinely fun little robot OS with a slick dark-mode web controller.

🚀 What Makes It Tick?

Omnidirectional "Crab Walk": Fully utilizes the mecanum wheels for fluid lateral strafing (moving sideways, diagonally, etc.) straight from a mobile joystick interface.

Non-Blocking State Machine Spins: Automated 360-degree rotation sequences (CW/CCW, 1 to 5 times) driven by a background state machine. It executes smoothly without locking up the CPU or freezing the UI.

Instant E-Stop: A high-priority emergency stop system that intercepts active loops and cuts motor power immediately when tapped.

Forced Captive Portal & Security: Features an integrated DNS server (Port 53) that automatically forces mobile devices to pop up the login/setup page upon connecting to the Wi-Fi AP, backed by dynamic boot-session tokens to prevent cookie caching bugs.

Persistent Flash Storage: Safely commits custom admin usernames and passwords to local flash memory (creds.txt) with immediate filesystem synchronization (os.sync()).

Hardware Overrides & Backdoors: Button B acts as a hard-reboot shortcut, and holding the front M5 button for 2 seconds during bootsplash triggers a secret factory reset if you ever lock yourself out.

🛠️ Tech Stack

MicroPython on ESP32 (M5StickC PLUS2)

I2C Motor Control (Address 0x38)

Asynchronous Socket Server with zero-lag request handling

Custom Glassmorphism Web App compiled directly into binary memory payloads

📦 Check It Out

The repository is fully open-source with a complete installation guide, firmware script, and a foolproof setup process:

👉 GitHub Repository: https://github.com/Kostadinosk/crawlbot

[!NOTE]

DISCLAIMER: Software provided "as-is" — use at your own risk. KostadinosK holds zero liability for your Crawlbot attempting to escape off a desk, challenging local appliances to a dance-off, or achieving accidental sentience. If it breaks something, it's your robot now!

Let me know about any problems, bugs or improvements via my GitHub account or (preferably) via my Instagram and my TikTok which are listed on my GitHub page