I followed a learn guide and it's not working on my board
If the learn guide and code was written to run on a specific board, the code could be using pin numbers or names that don't exist on your board.
If the learn guide and code was written to run on a specific board, the code could be using pin numbers or names that don't exist on your board.
Here are the links to the GitHub repositories containing the helper libraries and shipping files for each board: