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  • Firmware updates, Hardware Revisions, New Product info can be found here.

    75
    Topics
    825
    Posts

    marryjoseph22M

    Hi,

    Thanks for the clarification and heads-up! It’s good to know what’s actually happening with UIFlow 2.0.0. From your post, the key points are:

    The UIFlow 2.0.0 firmware preview is only for local testing on hardware via REPL. It is not compatible with the current online UIFLOW platform.
    M5Stack seems to be rebuilding the UIFLOW backend, which is why the web interface isn’t working at the moment.
    In the meantime, you can still program M5Stack devices using other IDEs like Thonny or Visual Studio Code, so development doesn’t have to completely stop.

    It makes sense to avoid duplicate posts about UIFLOW not working, as this will only flood the forum and make it harder for users to find useful updates. Locking repetitive threads will help keep the community organized.

    For anyone affected, I’d recommend:

    Using Thonny or VS Code with M5Stack libraries for local programming.
    Keeping an eye on official M5Stack announcements for updates on UIFLOW 2.0.0.
    Using the REPL mode on hardware to test new firmware features safely.

    This is a helpful reminder to stay patient while the UIFLOW team rolls out their updates!

  • M5Stack Events

    Review Campaign
    8
    Topics
    31
    Posts

    kurikoK

    @Apex574R
    Does the Userdemo firmware running normally?

  • Wish for a feature that doesn't exist yet? this is the place to ask for it. we will collect all the requirements and enquiry's and who knows ... sometime wish might come true!

    222
    Topics
    676
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    R

    I took a closer look and compared M5StampS3A vs M5StampS3 BAT and I must say that it is not possible to do any piggyback for pin mapping at the M5StampS3A level since ESP32-S3FN8 vs ESP32-S3-PICO-1-N8R8 have differences in the number of GPIOs (6 pins error), see the difference table below:

    f8a8e80c-1dca-472a-ab48-dac7e6656c42-image.png

    So it only remains for M5Stack team to upgrade M5StampS3A for 2/8 PSRAM, i.e. have M5StampS3B version.

  • Forum rules - Announcements - General chit chat (ESP-32, ESP-8266, IoT, Raspberry Pi etc...)

    Anouncements Forum Rules (!!!!READ THIS FIRST BEFORE POSTING!!!!) News and Blog posts
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    Topics
    3.0k
    Posts

    H

    @harrietteytlxv222 did you read my post from Feb 12 (follow the link)? Do you use the appropriate emissivity value for your surface?

  • Core and Modules info.

    Modules FAQS Units Cores Bases Atom
    3.5k
    Topics
    13.7k
    Posts

    C

    Hi everyone,

    I'm currently trying to write a BMP image to the screen, but white background isn't reproduced with the bright background one sees in default screens (like the off screen and firmware "dashboard"). I have verified that the background of the BMP is 255,255,255.

    I've tested using setEpdMode, from 255 greyscale to B&W, but I can't seem to get the white bgcolor from the MP AND preserving the sharpness of the BMP.

    Does anyone know what the trick is to get a crisp picture on the this device? One test is i haven't done yet, though, is setting M5.Display.clear(TFT_WHITE); and write a PNG with transparent background, but not sure of that's the way go. I'm sure I'm missing something?

    It looks as if the range used is more like 40-230, with white not as white as it could be on the device and same with black. FYI, I'm aware the device only supports 16 greyscale colors.

    Thanks!

  • Projects Sharing.

    476
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    1.8k
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    R

    Hello, I'd like to present this project I've been working on. It's a Commodore 16 emulator, a computer from 1984 that's less well-known than the C64 and has a different architecture.

    This project was inspired by the C4 emulator M5Cardputer-C64-Emulator, adapting the code to accept the C16's specific characteristics. Thus, the VIC-II, SID, and CIA ICs are replaced by the newer (and simpler) TED.

    It also includes a zoom system for better screen readability: the combinations [fn][1], ... [fn][4] allow you to zoom in on the corresponding quarter of the screen.

    photo_2026-03-18_13-18-52.jpg

    The project is described at this link.

    The source code is available on GitHub.

  • This is the place to discuss driver issues, M5 burner troubleshooting, and development of software compatible with M5Stack

    ESPHome Squareline Studio / LVGL UIFlow Arduino Micropython M5EZ ESP - IDF UiFlow 2.0
    2.5k
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    9.7k
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    M

    @robski why can't i select the COM5, my device is connected to that port...ab65c756-460b-420e-a1ce-e6d0aa432ffc-image.png

  • 257
    Topics
    562
    Posts

    robskiR

    @GusBel use M5Burner and load fresh firmware