Using a DFPlayer mini purchased on Amazon - Lacking functionality, could not get it to read file counts in the folder and it would just return -1. In folders numbered 01 – 99. File names with 3 digit ...

Open soundpod.ino with arduino IDE [Tested on Arudino IDE 1.8.10 above] all the other files will open along with it. To ransfer files to DFPlayer, the folders needs to be named 01,02.. and files needs ...