ADC internal reference ESP32 WROOM32

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gregfox151
Posts: 1
Joined: Sat Feb 20, 2021 4:52 pm

ADC internal reference ESP32 WROOM32

Postby gregfox151 » Sat Feb 20, 2021 6:02 pm

Hello all, Does anyone know what the internal reference is of the WROOM32, and if one could measure it?
Also does any one know (using the Arduino IDE) if the ADC defaults to 12 bit(4096) or 10bit(1024)?
Thanks!
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