DFPlayer Mini MP3 & WAV Player Module — MicroSD, UART, Arduino Compatible

DFPlayer Mini MP3 & WAV Player Module — MicroSD, UART, Arduino Compatible

The DFPlayer Mini is the most popular standalone MP3 and WAV audio player module for Arduino and microcontroller projects. Simply load audio files onto a MicroSD card, insert it into the module, and control playback via UART serial commands from any Arduino or microcontroller. No external DAC or audio processing required — the DFPlayer handles everything internally and drives a speaker directly via its built-in 3W amplifier.

With support for MP3 and WAV formats, folder-based file organization, and volume control via UART, the DFPlayer Mini is the go-to solution for adding voice alerts, sound effects, and audio playback to Arduino projects without the complexity of a full audio shield.

Key Specifications

• Supported formats: MP3, WAV | Storage: MicroSD card (up to 32GB, FAT16/FAT32)
• Interface: UART (9600 baud default) | Operating voltage: 3.3V–5V
• Speaker output: 3W (built-in amplifier) | DAC output: 24-bit stereo
• Tracks: Up to 100 folders × 255 tracks | Sample rate: 8–48kHz
• Compliance: RoHS

Why Choose DFPlayer Mini?

• ✅ Standalone MP3/WAV playback — no external DAC or audio shield needed
• ✅ Built-in 3W amplifier — drive a small speaker directly without additional components
• ✅ UART control — simple serial commands for play, pause, next, volume, and folder selection
• ✅ MicroSD storage — load any MP3 or WAV files, up to 32GB
• ✅ Arduino library available — DFRobotDFPlayerMini library for easy integration
• ✅ 3.3V/5V compatible — works with Arduino Uno, ESP32, Raspberry Pi, and STM32

Typical Applications

• Voice alert and announcement systems
• Toy and interactive prop sound effects
• Arduino music player and jukebox projects
• Doorbell and notification sound systems
• Museum exhibit and interactive display audio
• Robotics voice feedback and audio cues

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.