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📝 Fix ZBMINIL2 wiring#312

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andrei-lazarov wants to merge 1 commit intoromasku:mainfrom
andrei-lazarov:zbminil2.md
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📝 Fix ZBMINIL2 wiring#312
andrei-lazarov wants to merge 1 commit intoromasku:mainfrom
andrei-lazarov:zbminil2.md

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@andrei-lazarov
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@andrei-lazarov andrei-lazarov commented Jan 30, 2026

Someone was really struggling with the wiring..

They were trying with pins TCK (9) and TMS (7),
but I see in the picture from silabs.md that you used RTCK (11) and TDO (13).

Can you double check if this is correct? Or am I reading the diagram wrong?

pinout image

@andrei-lazarov andrei-lazarov added the documentation Improvements or additions to documentation label Feb 12, 2026
@NickHu
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NickHu commented Feb 15, 2026

I have this exact flasher and have flashed the ZBMINIL2.
The documentation on https://github.com/romasku/tuya-zigbee-switch/blob/main/docs/flashing/zbminil2.md is already correct, i.e. pins 7 (TMS/SWIO) and 9 (TCK/SWCK) are correct.
The picture on that document tells you that TCK on the ZBMINIL2 goes to SWCLK on the JTAG flasher, and TMS goes to SWDIO.

@andrei-lazarov
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Thanks for the reply.
Does romasku's pic match your wiring?
I see pins 11 and 13.. Am I reading the diagram wrong?

@NickHu
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NickHu commented Feb 16, 2026

No, but that picture isn't on the ZBMINIL2 page

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