Update July 2025. From the comments I see many people having problems replicating what I did. I strongly suspect compatibility issues with the latest Arduino software / IDE. I originally did this work in 2022 so there will have been…


Update July 2025. From the comments I see many people having problems replicating what I did. I strongly suspect compatibility issues with the latest Arduino software / IDE. I originally did this work in 2022 so there will have been…