I got a batch of esp32s recently to make Christmas lights out of. Since i now have the more powerful esp32s, my old supply of arduinos is obsolete. I got my ear pierced a few months ago, and the idea came to me to fit one of the nanos with an earring hook and convert it
I’m thinking of writing a little morse code program that flashes a message when it is powered too, since it should still be perfectly functional (minus the data pin i hung the hook from)

