Voltage measure problem

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peter114
Posts: 1
Joined: Sat Jan 20, 2018 6:41 pm

Voltage measure problem

Postby peter114 » Sat Jan 20, 2018 6:46 pm

I have battery connected to PIN35 via voltage divider. When I have esp32 (lolin32 lite) connected to computer I have no problem with measurement of battery voltage. But when esp32 is running on battery, measured voltage is different and it doesn't make sense. What is the problem?
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tele_player
Posts: 90
Joined: Sun Jul 02, 2017 3:38 am

Re: Voltage measure problem

Postby tele_player » Wed Jan 24, 2018 4:54 pm

Some numbers would be useful.
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