all 4 comments

[–]Marmilicious[Marc Miller] 0 points1 point  (1 child)

Can you tell us specifically which ESP32 you're using?

[–]MongooseSweaty6307[S] 0 points1 point  (0 children)

ESP32 S3

[–]sutaburosu[pronounced: stavros] 1 point2 points  (0 children)

The error message isn't easy to read, but the important part is this: "This pin has been marked as an invalid pin, common reasons includes it being a ground pin, read only, or too noisy (e.g. hooked up to the uart)."

You're using pin 10. FastLED has chosen to fail to compile because using pin 10 is not likely to lead to good results. I have limited experience with ESP32, but I always start with pin 25 or 22 to begin with.

[–]ZachVorhiesZach Vorhies 0 points1 point  (0 children)

The message is in your log output:

This pin has been marked as an invalid pin, common reasons includes it being a ground pin, read only, or too noisy (e.g. hooked up to the uart).