Tried to replace the original micro-sd that came with this module:
- With a 64GB card (not empty)
- Added a valid mp3 file I named “01_sound.mp3”
- Set mode to “Once”
- Ingress module: push-button module to trigger play
- Egress module: speaker module
Result: apparently same behavior as when card not present
- Is an image (firmware?) necessary for this sd-card? If so, could you please share it? If not, what the replacement policy?
- Is there a sd card max size limitation? If so, what is it?
- Can the card contain other types of files/folder?