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Asynchronous serial port control
Support MP3, WMA and WAV fortmat music.
Compatibility with FAT16 and FAT32 filesystem.
Support microSD card and USB disk.
16 levels volume control.
8 kinds of EQ.
Support selecting music by filename or file number.
Support expanding PA.
Support Li-ion battery Power supply.
Support calendar function.
Audio module datasheet
Arduino Library for Audio Module
Looks like a really interesting module. Does 'Support Li-ion battery Power supply' means that the module has a battery charging circuit?
Hi, Shigeru. It just mean you can power it with Li-ion battery.
What is the capacity of the microSD Card which will work with this module? I am interested in purchasing this one (
The capacity of the microSD Card must be less than 32GB. The microsSDHC 16GB Class 4 is OK.
I have a weird issue with Garan ModuleIt is producing 5 slow low beeps every ~5 seconds.This happens if playing and no playingWhat is this noise?
I'm having the same problem. Did you figure out any solution?
Feel free to check it out at https://github.com/mcuapps/Gar...
Hi,Chen, Thanks your jobs, we already add the library link to description page.
Is UART 5V tolerant? Meaning can I directly connect to Arduino?
Is it possible to get sample accurate sound triggering between more than one module (or use some kind of external sync), so that you could play back 4- or 8- channel audio by having multiple modules working together?
It hard to control time accurately.Because we can't make sure the time between receiving command and starting playing being constant.We are interesting how to use external sync in these module?