Need VS1053 MP3 Shield Schematics

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CataCluj
Posts: 1
Joined: Tue Oct 27, 2020 5:02 am

Need VS1053 MP3 Shield Schematics

Post by CataCluj » Tue Oct 27, 2020 6:12 am

Recording quality with built-in microphone is VERY bad: noisy, low volume.
Without schematic I can't tell what kind of microphone I can connect to microphone input jack.
Also, open hardware must show schematics not just few connections to Arduino pins.
Maybe I can modify to be better.
Thanks,
Cat

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