Install Speaker and Play a Tone

The circuit diagram ✅

A photo of the completed circuit ✅

A video of the final start-up song ✅

A link to the code/embedded code on the page ✅ (note: the array "noteDurations" was not used/accessed at all)

A reflection on what you learned, what you stole, challenges faced, and next steps. ✅

I learned that notes are just sine waves at different Hz. I was lucky to import the "pitches.h" library and be able to use preset notes. I also learned that arrays in Arduino/C++ are the same as Java which was really convenient. I took the first few notes from "Prelude in C minor, BWV 999", which I looked at the music sheet and made the notes and durations from there. The only next steps I can think of are continuing to add more notes.

Images and source code below!