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Configuring Tuya WB5 LED Controller with OpenBK7231T Firmware on BK7231N Chip

electroda2 1137 1
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  • #1 20718020
    electroda2
    Level 2  

    Hi there, I've used the OpenBK7231T firmware on a few of my Taloya Smart ceiling lights recently, and I purchased a new LED controller that has a BK7231N, which I've flashed successfully but haven't configured yet.

    Here are some pictures:
    Tuya WB5 LED controller close-up on a table. White LED controller on a measuring mat. PCB of an LED controller on a measurement grid background. LED controller module with BK7231N chip on a measurement mat. Circuit board with CB3L module and capacitor. Circuit board with electronic components, including two capacitors and two integrated circuits. Close-up of a green circuit board with visible electronic components, including a module labeled Model: CB3L.

    I've found this info on it:
    https://templates.blakadder.com/WB5.html

    This is where I got it:
    https://www.aliexpress.us/item/3256804255901852.html

    I've included the firmware dump as an attachment.
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  • #2 20718375
    p.kaczmarek2
    Moderator Smart Home
    Hello, judging from this:
    Screenshot of documentation section describing TuyaMCU configuration for LED strips.
    This is another TuyaMCU LED strip. You can use tuyaMcu_setupLED command. It was added not a long time ago, so docs are not fully ready, but you can find more information on our forum:
    https://www.elektroda.com/rtvforum/find.php?q=tuyaMcu_setupLED
    I'd start with this config:
    https://www.elektroda.com/rtvforum/topic3982779.html#20656814

    Do you know how to flash this device? Flashing TuyaMCU devices may require disconnecting WiFI module from the MCU because they are using the same UART for communication which is used for flashing.
    Helpful post? Buy me a coffee.
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