This is a simple mp3 player with a screenless UI for Toddlers. It uses a Raspberry Pi Pico, a DFPlayer MP3-player module, some push buttons and LEDs.
In order to drive the DFPlayer MP3 player, it uses the drivers that are located here: https://github.com/mannbro/PicoDFPlayer
To learn more, check out the YouTube video I made about the player
Add the picodfplayer.py (from https://github.com/mannbro/PicoDFPlayer) and the kidsplayer.py to the root folder of your Pi Pico. To autostart, rename the. kidsplayer.py file to main.py before adding it to the Pi Pico.