Ah that makes sense! I think I'd use a rasperry pi pico now-a-days for about the same cost but with enough flash built in (2MB) and enough processor to play mp

Ah that makes sense! I think I'd use a rasperry pi pico now-a-days for about the same cost but with enough flash built in (2MB) and enough processor to play mp3 files. See this example project which makes a pi pico into an mp3 player from a PWM pin. https://embeddedcomputing.com/technology/processing/interface-io/simple-mp3-audio-playback-with-raspberry-pi-pico https://embeddedcomputing.com/technology/processing/interfac...