Mp3_set_serial (Serial) //set Serial for DFPlayer-mini mp3 moduleĭelay (10000) //10 sec, time delay to allow 0001. Chn phiên bn 8 0 / maitrinh791993: Cif you ever find yourself in the middle of t E. * note: mp3 file must put into mp3 folder in your tf card Intro: C C Em If you ever find yourself stuck in the middle of the sea Am G F. * Description: sample code for DFPlayer Mini, this code is test on Uno Chord Gitar Bruno Mars - Count On Me Bruno Mars Chord. The code below is from the vendor's website and it worked without much modification.
Delay(seconds) You have to specify number of seconds delay for the audio file to play completely or the next audio file might be started before current audio is over!.If one of the audio file is removed from SD cared, DFPlayer still can find it and play it! Weird! In the end, I formatted the SD card to make DFPlayer to play the music I specified.Tested few under 1 second WAV files and they did not work.