Anologue pins on ESP32 Dev Board

January 9, 2024, 19:26

stolenpies

Hi all, can anyone clarify if this board has anologue inputs? I cant decypher the manual as there seems to be more pins than the board actually has in the detailed specs https://github.com/OLIMEX/ESP32-C3-DevKit-Lipo/blob/main/DOCS/ESP32-C3-Devkit-Lipo-user-manual.pdf

oops.se

That document has nothing about that!

oops.se


oops.se

All pins labeled ADCx is a analog pin

stolenpies

thanks, I'd sen that, it looks like it needs another module as the pins on there dont correspond to the pins on the board

oops.se

Search for "pinout" and the model you have and Im sure you will find a nice picture

oops.se

Wrong, the red text in the picture above is GPIOx is the same as the text on the underside of your module but there is is just "IOx" where x is a number

oops.se

And to the left in the picture (green text) is the features of the GPIO pin and some has the text ADCx, where X is a number and that is a analog pin

stolenpies

OK thanks! so GPIO0 and GPIO01 are anologue based on that?

oops.se

Yes and GPIO 2-5