if you hear a loud noise, add a 1K resistor in series with DFPlayer TX pin #define MP3_RX_PIN 4 //GPIO4/D2 to DFPlayer Mini TX #define MP3_TX_PIN 5 //GPIO5/D1 to DFPlayer Mini RX #define ...
This library focuses on the most essential functions. Some advanced functions of the DFPlayer, like the equalizer modes are not implemented yet. Further this library is made to use the folders ...
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