How to Play Different Audios Using a Keypad

How to Play Different Audios Using a Keypad

In this project, we will learn how to control audio playback using a 3×4 keypad and the DFPlayer Mini module. Each key on the keypad will trigger a different audio file, allowing you to create a variety of audio-based projects. This setup is perfect for...
DFPlayer Mini Interface with ESP32

DFPlayer Mini Interface with ESP32

Learn how to interface the DFPlayer Mini module with the ESP32 microcontroller for audio playback in your projects. This step-by-step tutorial covers the wiring, code setup, and playback control, enabling you to add sound effects or music to your creations. Whether...