Get internal voltage without external IO

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esp-dev
Posts: 14
Joined: Mon Jul 04, 2022 5:44 pm

Get internal voltage without external IO

Postby esp-dev » Tue Jul 19, 2022 6:41 am

Hello,

I'm curious to learn is there a way to get the system voltage (VDD-GND) without using the external IOs in ESP32 device.
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esp-dev
Posts: 14
Joined: Mon Jul 04, 2022 5:44 pm

Re: Get internal voltage without external IO

Postby esp-dev » Thu Jul 21, 2022 5:41 am

Hello,

Anybody did something similar?
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