DFPlayer Mini MP3 Module for Arduino

Easy Music Playback with DFPlayer Mini MP3 Module

Looking for an easy way to add sound to your next project? The DFPlayer Mini MP3 Module makes creating your own Arduino MP3 player simple and fun. This compact audio module lets you play your favorite tunes or sound effects directly from a MicroSD card, making it perfect for DIY electronics, interactive displays, toys, or alarm systems.

Plug-and-Play MP3 Module for Arduino and More

Compatible with Arduino and any microcontroller with serial capability, the DFPlayer Mini MP3 Module is a beginner-friendly solution for adding audio to your projects. You can use it as a stand-alone player with a speaker, battery, and buttons, or control it through your Arduino using straightforward serial commands. No need for fiddly extra shields — just wire it up and play.

Features That Make Music Easy

• Supports MP3, WAV, and WMA file formats
• Directly connects to speakers for easy setup
• Works with FAT16 and FAT32 file systems; supports up to 32GB MicroSD/TF card
• 30-level adjustable volume and 6 EQ modes for customizable sound
• 3W built-in amplifier—loud sound with minimal effort
• Audio files organized into up to 100 folders, each holding 255 tracks
• Multiple control modes: IO, serial, or AD key mode

Technical Data

• Supported sample rates (kHz): 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48
• 24-bit DAC output
• Dynamic range: 90dB
• Signal-to-noise ratio: 85dB

Guides & Resources

Need help getting started? Find a complete DFPlayer Mini tutorial with sample Arduino code here to launch your MP3 projects in minutes.

Why Choose the DFPlayer Mini Audio Module?

This versatile MP3 module for Arduino makes playing sound easy and affordable. Whether you're building a custom music player, sound-activated prop, or interactive display, the DFPlayer Mini MP3 Module delivers reliable performance and crisp sound every time.