[BK7231N ] Teardown and flashing of Tomzn TOMPD-63 WIFI (not to be confounded with TOMPD-63LW)

morgan_flint 16866 152

#151 21510809 07 Apr 2025 19:38

morgan_flint morgan_flint

Level 14

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Post #151
21510809 07 Apr 2025 19:38

rufus4 wrote:
I don't think this is certified to be used in any legal electrical installation.

Some of them come with the CE marking, but this isn't a real guarantee. You probably know about the "China Export" thing 😂😂

Anyway, my opinion is that they are not so dangerous. If you connect them downstream to the appropriate protective devices that should already be present at the input of your electrical installation, they shouldn't pose a higher risk than any other Chinese-made appliance. On the other hand, I probably wouldn't trust them as a primary protective device.

Also, I'm not sure, but maybe Aliexpress's products shipped from inside the EU are better controlled than those shipped from China.
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#152 21556824 22 May 2025 11:34

Zorlak Zorlak

Level 2

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Post #152
21556824 22 May 2025 11:34

>>21504906

Good afternoon. Is everything working fine for you after the firmware? I have the same device, I want to flash it. Is there anything I need to know and do before flashing?
#153 21556910 22 May 2025 12:52

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

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Post #153
21556910 22 May 2025 12:52

Make sure to take 2MB backup first.

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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Topic summary

The discussion revolves around the teardown and flashing of the Tomzn TOMPD-63 WIFI device, focusing on its differences from similar models like TOMPD-63LW. Users share insights on the device's DpIDs, firmware issues, and the functionality of various settings, including alarm configurations and leakage current monitoring. The conversation highlights the challenges faced with TuyaMCU communication, particularly in parsing raw data and setting parameters through the OpenBeken firmware. Participants also discuss the implementation of a custom web interface for device control, troubleshooting methods, and the integration of the device with home automation systems. The need for improved documentation and user manuals is emphasized, along with suggestions for enhancing the device's features and usability.
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