Files | DFPlayer MP3 module - get data from SD Card

Remove this resistor so the module speaker output is just the music channel, not both mixed. The DAC L/R outputs are unaffected

JPEG Image - 70.93 kB - 06/12/2016 at 00:48

Data close up (FSK, 0=2khz, 1=4khz) - it gets slightly mangled by mp3 encoding so you need to be a bit conservative with the data rate

JPEG Image - 108.31 kB - 06/12/2016 at 00:47

Audio+datastream

JPEG Image - 73.00 kB - 06/12/2016 at 00:47

yankresistor.jpg Remove this resistor so the module speaker output is just the music channel, not both mixed. The DAC L/R outputs are unaffected JPEG Image - 70.93 kB - 06/12/2016 at 00:48		Preview

datastream.jpg Data close up (FSK, 0=2khz, 1=4khz) - it gets slightly mangled by mp3 encoding so you need to be a bit conservative with the data rate JPEG Image - 108.31 kB - 06/12/2016 at 00:47		Preview

largedata.jpg Audio+datastream JPEG Image - 73.00 kB - 06/12/2016 at 00:47		Preview