POC: Radio with push buttons


  • Sony Spresense (Arduino bootloader) with expansion board (SD card), combined with arcade buttons, why:
    • Arduino (software & hardware) with micro-usb port
    • SD card for storage of music
  • Inspired by Hackster.io
  • on boot, device reads out loud what the buttons do
    • top: selection (audio books or music). Pushing a second time, goes to different album for the category.
    • left: volume of specified level. Pushing either a second time, goes to default volume.
    • right: next and play/pause
  • enclosure is a toy for kids to insert wooden shapes
  • //TODO
    • wrap up code
    • finalize the enclosure
Onno Ruijsbroek
Engineer | Maker