DFPlayer Mini¶
Introduction¶
- Specifications:
Play mp3 or wav
Wiring¶
ESP MP3-player
GPIO (X) <--> RX*
Power
5.0V or 3.3V <--> VCC
GND <--> GND
Speaker
Red <--> SPK_1
Black <--> SPK_2
Other
IO_1 <--> Button, short press: previous track, long press: decrease volume
IO_2 <--> Button, short press: next track, long press: increase volume
LED
LED** <--> BUSY
*note that the TX on the mp3-module is not used!
**optional, if you want a LED to indicate playback (low active).
Where to buy¶
Store |
Link |
---|---|
AliExpress |
$ = affiliate links which will give us some money to keep this project running, thank you for using those.