Search found 3 matches

by stefkpl
Thu May 23, 2019 12:22 pm
Forum: ESP32 Arduino
Topic: ESP32-WROOM-32D board restart issue
Replies: 2
Views: 3375

Re: ESP32-WROOM-32D board restart issue

Hi,

Install this

https://github.com/me-no-dev/EspExceptionDecoder

It's magic ;-)

Stéf.
by stefkpl
Thu May 23, 2019 11:36 am
Forum: ESP32 Arduino
Topic: Max ADC value not equal to VDD for NTC mesure
Replies: 1
Views: 2996

Max ADC value not equal to VDD for NTC mesure

Hi guys, I would like to mesure temperature with a NTC sensor. First, I had wrong mesure, less than 3 °C. And after 4 hours, I have try to mesure voltage of pin in. The probleme is, on pin13 ADC2_4 (and the others), the maximun value is 3.2V and not VDD :( How can I solve this, because I can't mesus...
by stefkpl
Thu May 23, 2019 11:24 am
Forum: ESP32 Arduino
Topic: Power detection ESP32 DOWDQ6
Replies: 0
Views: 2014

Power detection ESP32 DOWDQ6

Hi everybody,

How can I use Power Detection on ESP32?
Found on page 579 of ESP32 Technical Reference Manual V4.0
579.png
579.png (97.42 KiB) Viewed 2014 times
I would like to know battery voltage.

For my tests, I use Heltec wifi_kit_32.

Thank's

Stéf