Yes normal way of getting into download mode has been tried. I don't have any PSRAM on my board and I don't think there is any on the esp32s3-mini-1-n8

Hi,

Uploading via USB worked just fine. I think I messed up by programming one of the eFuses "unintentionally".

I have been struggling a little with my customboard where I'm having issues with GPIO pins 4-10 in general.
Since I didn't create a custom board definitions file I went with the Lolin S3 ...

@ok-home I'm actually using the https://cdn-shop.adafruit.com/product-files/5311/esp32-s3-mini-1_mini-1u_datasheet_en.pdf
mini-1 and it only has a single VDD pin that probably supplies the one you just referred to.

This is so strange. I'll try and configure most pins as outputs and toggle all of ...

Designed a custom board around the DevKit schematic and "most things work"...

What I cannot get working is PWM on GPIO's 8-10 (pin 12-14). Connected to a LED it flickers all the time. Tried to understand if those pins are used internally somehow...

Using the ESP32-S3-MINI-1-N8.

I have verified on ...

Hi!

Built a couple of boards using the ESP32-WROOM-32D. Now I'm using the PiCO version with a new layout and also choose new NPN transistors in a smaller package to make the autoreset circuit smaller.

Made a good decisions to keep the buttons on there just in case.

So I can use the buttons to ...

Thanks for responding ESP_Sprite!

I'm connecting two MEMS microphones basically doing ADC but I guess the same applies?
MEMS Mic have been set to alternate left and right channel using the same clock signal.
But a lot of example on the internet uses this MEMS mic. And... Not using external ADC/DAC ...

Hi!

Naively put together a board using examples on the internet and looking at a few reference designs.
I'm still struggling to understand the required pins to get this working.

GPIO25/26 are listed as DAC1/2 ... There are two I2S channels.
My thinking was that GPIO25/26 was required for the ...