It's a board from Aliexpress marked WROOM-1 N16R8, so I suppose it's not Espressif official, but it looks very similar to DevKitC-1 (not exactly the same, for example button placement is different).
In my case it's D - board is functional except of the pins I listed, the pins are shorted in pairs ...

Today i continued work on the device and just now discovered another pair of GPIOs shorted - pin 1 and pin 2.
I don't know if they were OK originally because i never checked resistance between them - just found out when i was checking for shorts between contacts on the board i'm making.
So, is it ...

Looks like some electric damage to pin 9, button works OK on another pin and doesn't cause the board to reset.
Pin 8 works fine with I2C, as long as pin 9 is not used.
Must be electrostatic discharge because i haven't connected anything with voltage to it.

Hi, I'm trying to put a simple project together for ESP32-S3 wroom-1 board, but accidentally discovered that pins 8 and 9 are shorted.
Pin 8 i'm using for I2C, and pin 9 - for an encoder button.
When i was trying to handle the input from the encoder button, i discovered the board is resetting ...

ok python issue resolved with
`C:\esp\idf-tools\tools\idf-python\3.11.2>python -m ensurepip --upgrade

After installing ESP-IDF 5.4 via the web installer (Windows), i found the tools has two versions of Python in it. Why?

\idf-tools\python_env\idf5.4_py3.11_env\Scripts
and
\idf-tools\tools\idf-python\3.11.2

The question is related to my later attempt to configure ESP-IDF plugin in VSCode, or ...

You can supply 3.3V directly to the 3.3V pin bypassing the built-in voltage regulator, but make sure it's not above 3.6v (max allowed voltage according to spec)

I see esp-adf repository links to some specific version of esp-idf (from 2020). But the installation / getting started instructions mention that ESP-IDF should be installed before getting esp-adf from git.
So i'm a bit confused - if you're suposed to install esp-idf, why there's an old version ...

Hi, i got Korvo V1.1 borard (the round one) but it appears it's not listed in ESP-ADF hardware list.
So my question is - why? Is it somehow unrelated/unsupported by ESP-ADF, or maybe it's similar to some other board so that it's almost the same?
Looks quite similar to LyraTD MSC in shape, but i'm ...

some hints
1. zero detection - check for noise / oscillations and debounce if necessary. I dont know why but my zero detection circuit generated a lot of oscillations at each zero transition and this led to lots of WTF moments. So just count them - should be equal to 2 x mains frequency.
2. RTOS ...