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

    75 Topics
    826 Posts
    KhanFromNorthK
    You can continue developing on the M5Stack Core2 reliably. The key is to bypass UIFlow entirely and use MicroPython directly through Thonny or VS Code.

  • M5Stack Events

    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!

    226 Topics
    683 Posts
    Y
    Please, add a switch on Bottom 2 to disconnect the SPM1423 I2S lines or to switch the ENABLE pin to solve the I2S Bus conflict. The Bottom2 module includes a SPM1423 MEMS microphone, which uses: GPIO0 (BUS pin 24) for the clock signal (CLK) GPIO34 (BUS pin 26) for the data signal (DAT, digital output) The Audio Module, based on the ES8388 codec, uses: GPIO0 (BUS pin 24) for I2S_MCLK GPIO34 (BUS pin 26) for I2S_MAIN_DIN This creates a fundamental hardware conflict on the I2S bus. The Core Conflict Two independent devices attempt to drive the same data line: The ES8388 (M144 Audio Module) uses GPIO34 to send digitized audio data from its ADC (line-in or microphone) to the ESP32 via I2S. The SPM1423 (Bottom2) uses the same GPIO34 to output PDM audio data from its internal MEMS microphone. More about this here: I2S Bus Conflict Between M5Stack Core2 Audio Module and Bottom2 Thank you, Adrian

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

    977 Topics
    3k Posts
    _
    Hey everone. Is this known? Device: Macbook Pro M4 Pro As per https://docs.m5stack.com/en/uiflow/m5burner/FAQ the internet connection / proxy / vpn or firewall could be the reason here. But there is no VPN/Proxy used, firewall is off and my internet appears stable. Also to mention the download of the M5Burner takes a long time as speed is super limited by M5Stack side. Does anyone know how i get it started?

  • Core and Modules info.

    3k Topics
    14k Posts
    F
    Yesterday, using the M5paper S3 to create a project for the Global Innovation Contest 2026 detected an issue with the screen of the M5paper. A horizontal line is crossing the screen, it seems a line of the screen is broken (it's not changing to other color). I changed the firmware, uploaded C Arduino code and then micropython and the issue persists (it's not a software problem) I linked down below two photos of the screen. Does anyone have the same issue? [image: 1782510887123-line1_small.jpg] [image: 1782510903828-line2_small.jpg]

  • Projects Sharing.

    504 Topics
    2k Posts
    Y
    So, here it is "another" MP3Player for Core2 and ES8388 Audio Board (M144). I think it is better than what is available on internet ;-) If you add a Bottom2 stack, you will have LED VU meters! This is derived from HaM5dsp. You can download it and flash it via Burner (HaM5-MP3Player) or from my Github: https://github.com/yo3hjv/HaM5dsp/tree/main/MP3Player_bins You can play 50 folders x 50 files from a exFAT SD Card. Enjoy! Cheers, Adrian

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

    3k Topics
    10k Posts
    robskiR
    @Boomvalt check below link... https://github.com/m5stack/esphome-yaml/tree/main/components/powerhub

  • 267 Topics
    583 Posts
    ?
    Приветствую! Прошу помочь с подключением Cardputera-ADV к UIFlow 2.0. Создал проект, но не получается загрузить его для проверки на устройство. В UIFlow справа внизу отображаются только две кнопки кнопки "Run Once" и "Run Always". WebTerminal выдаёт ошибку: NotFoundError: Failed to execute 'requestPort' on 'Serial' : No port selected by the user. P.S. Драйверы установил, через m5Burner установил на устройство UIFlow для ADV.