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CH9141 ADC support #13

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sbridger opened this issue Feb 6, 2024 · 0 comments
Open

CH9141 ADC support #13

sbridger opened this issue Feb 6, 2024 · 0 comments

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@sbridger
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sbridger commented Feb 6, 2024

Just an FYI in the file in case you ever work on this again (not really any kind of request)...
I was looking for a simple cheap BLE module that comes with an ADC input, without any reprogramming. (I also needed something very light, ruling out BLE multimeters). CH9141 has AT commands to read it's single ADC pin.
https://github.com/openwch/ch9141/blob/main/CH9141DS1.PDF
https://vi.aliexpress.com/item/1005005321933143.html

A simple UI with V scaling to read the ADC would be good

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