Analog pins #32

Unanswered

souravlal asked this question in Q&A

souravlal
Jul 22, 2021

How many analog pins are available on this board the ESP32 audio kit?

Replies: 1 comment 2 replies

souravlal
Jul 23, 2021
Author

Can enyone help me with my above question.👆

2 replies

marcel-licence Jul 23, 2021
Maintainer

https://www.makerfabs.com/desfile/files/ESP32-A1S%20Product%20Specification.pdf
look for ADC pins. But it may be better to use an analog multiplexer or external ADC via I2C

souravlal Jul 23, 2021
Author

I am thinking about it.

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