See the S# series datasheet for the ESP device you are using > Peripheral Pin Configurations

This will confirm exactly which pins can be used

ESP S2 Series Datasheet

ESP S3 Series Datasheet

Technical Reference Manual

ESP S2 Technical Reference Manual

ESP S3 Technical Reference Manual

USEFUL?
We benefit hugely from resources on the web so we decided we should try and give back some of our knowledge and resources to the community by opening up many of our company’s internal notes and libraries through mini sites like this. We hope you find the site helpful.
Please feel free to comment if you can add help to this page or point out issues and solutions you have found, but please note that we do not provide support on this site. If you need help with a problem please use one of the many online forums.

Comments

Your email address will not be published. Required fields are marked *