ESP32 Forum

Hello,

I want to find out the revision of my ESP32 Chip. I know that there is a prepared Arduino function which you can run. But I dont use the Arduino library. As far as I know the Revision number is stored in a register somewhere but it can be damaged if the coder does something wrong. So I wanted to ask if there is a fail safe code for non-Arduino-users.

Damn, I was searching for hours just to find out its in the hello world example . Thank you very much.