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[BK7231N] Moes MS-104C-1 - Smart Switch Module Wifi 3 gang

herbertvianna 
Hi! Here is a teardownon of a Moes 3 gang module wifi.

I bought it from: AliExpress






Datasheet:
Module CBU (BK7231N)

Flashing:
I could flash lastest BK7231N using the BK7231Flasher v1.0.6 and a FT232RL FTDI Adapter.



Config:
"pins": {
    "7": "dInput_n;3",
    "9": "dInput_n;1",
    "15": "dInput_n;2",
    "17": "Rel;2",
    "24": "Rel;1",
    "26": "Rel;3"
  }

About Author
herbertvianna wrote 3 posts with rating 1 . Live in city Rio de Janeiro. Been with us since 2022 year.

Comments

p.kaczmarek2 02 Mar 2023 10:32

Thank you for config, but please next time use syntax tag with JSON mark so the config can be copy/pasted (it's easier than writing it again from image). By the way, this switch has a very interesting... [Read more]

herbertvianna 02 Mar 2023 12:34

Thank you for your help. I made an update to the original post to add the json instead of the image. I also enabled PowerSave on module startup. The solution they came up with for the module to be very... [Read more]

p.kaczmarek2 02 Mar 2023 12:45

At least it's the CBU module, so UART1 is easily accessible. It would be worse in case of CB2L, because CB2L has UART1 pads on back so it would have be needed to be desoldered first before flashing. I... [Read more]

herbertvianna 02 Mar 2023 14:47

I watched the video, it's a lot of work. So far, I only have flashed CBU and WB2S, both with easy access to all pins. [Read more]

p.kaczmarek2 02 Mar 2023 14:52

It's not that hard, the module from video has at least a single row of soldered pads so it can be easily removed with the PB solder+cheap soldering iron+flux trick, without hot air. Some other modules... [Read more]

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