Search found 3 matches

by svedblen
Wed Nov 06, 2024 6:08 am
Forum: ESP32 Arduino
Topic: ESP32 Can't make an accurate Frequency Counter ???
Replies: 13
Views: 16700

Re: ESP32 Can't make an accurate Frequency Counter ???

@plusorc

Did you ever find an explanation? Any solution?

Cheers!
by svedblen
Wed Sep 11, 2024 3:29 pm
Forum: ESP32 Arduino
Topic: Override or inhibit initVariant() at start up
Replies: 2
Views: 757

Re: Override or inhibit initVariant() at start up

Yes I know that, but I want to avoid that. Instead I think that the Feather ESP32-S2 will solve that for me. The description of the OLED I am using shows a setup like that, with the OLED powered through STEMMA QT/Qwiic ( https://www.adafruit.com/product/5297 ). So my problem is not how to power the ...
by svedblen
Wed Sep 11, 2024 6:55 am
Forum: ESP32 Arduino
Topic: Override or inhibit initVariant() at start up
Replies: 2
Views: 757

Override or inhibit initVariant() at start up

Hi! I intend to use an Adafruit Feather ESP32-S2 due to, among other things, its capability to drive an OLED through its STEMMA QT connector, for which it uses the PIN_I2C_POWER pin to power I2C devices. This way the OLED will power off when the MCU is put in deep sleep (I hope). I have already trie...