回答
尋ねた azadikian に 2021-10-02 21:20:29
回答 (2)
Q: Hello. Do you know firmware version of this product ?
尋ねた JL C に 2018-07-01 09:10:46
Marco81K Request by Arduino library says 0x12, so no original chip. Working, but not so reliable like the original.
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尋ねた BG181554142 に 2020-04-15 01:16:05
Marco81K I think it's meant to be removed after soldering and cleaning the whole PCB
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Marco81K Check every pin on the integrated circuits, had that problem too. Looking at the schematic and measuring it with a meter helps.
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