ESP32 Forum

Posted: **Sun Feb 11, 2024 9:30 pm**

Looking at the datasheet I see that the GPIO numbers are not continuous.
Is there any logic for it?

For example there are no GPIO 22-34 or 43-44

That is not the same for other ESP32

Thanks!

Posted: **Mon Feb 12, 2024 1:56 am**

Hm, I never noticed. Probably a bunch of pins that got cut from the design when we decided the packaging for the chip, but for some reason we never updated the pin numbers.

ESP32 Forum

what is the logic of GPIO numbers in the ESP32-S2?

what is the logic of GPIO numbers in the ESP32-S2?

Re: what is the logic of GPIO numbers in the ESP32-S2?