This is an library for playing files on the DFPlayer module.
You can read a little about it here https://www.dingus.dk/dfplayer-mp3wav-lydmodul/ (Note it is in danish)
This library was made for a project (Not yet published) where I connect the DFPlayer module to an IHC controller using my ArduinoIHC library
See the examples folder
DFPlayer is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
DFPlayer is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with DFPlayer. If not, see http://www.gnu.org/licenses/.