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 ...

The DFPlayer Mini allows you to easily play music and sound effects from an SD card. Furthermore, by combining an ESP32 with a DFPlayer Mini, you can create various systems. For example, you can ring ...

This is an Arduino-based MP3 player using DFPlayer Mini, with smart shuffle, button controls, and autoplay. It includes a Python script to automatically rename MP3 files with numeric prefixes ...