DFPlayer Mini MP3 Player Module For Arduino
The DFPlayer Mini MP3 Player Module is a compact audio playback module designed for Arduino and microcontroller projects. It supports MP3, WAV, and WMA audio formats with TF card storage and built-in audio decoding. Featuring serial communication control, adjustable volume, and standalone operation capability, it is ideal for voice announcements, alarms, smart devices, and embedded audio applications.
وحدة DFPlayer Mini MP3 Player هي وحدة تشغيل صوت صغيرة مخصصة لمشاريع الأردوينو والأنظمة المدمجة. تدعم ملفات MP3 وWAV وWMA مع إمكانية التشغيل من بطاقة TF ووجود معالج صوت مدمج لفك التشفير. تتميز بالتحكم عبر المنفذ التسلسلي، ضبط مستوى الصوت، وإمكانية العمل بشكل مستقل، مما يجعلها مثالية للتنبيهات الصوتية، أنظمة الإنذار، والأجهزة الذكية.
The DFPlayer Mini MP3 Player Module for Arduino is a compact and low-cost audio playback module designed for embedded systems, Arduino projects, and voice announcement applications. The module integrates a complete hardware MP3 decoding solution, allowing direct connection to speakers without requiring an additional audio decoder circuit.
It supports multiple audio formats including MP3, WAV, and WMA, and works with TF cards up to 32GB using FAT16 and FAT32 file systems. The module can operate independently with buttons and speakers or be controlled through serial communication using Arduino, ESP32, STM32, Raspberry Pi, and other microcontrollers.
The DFPlayer Mini offers various control modes including serial communication, IO trigger control, and AD key control. It also features adjustable volume levels, equalizer settings, folder-based file management, and voice interruption functions for announcement systems.
Due to its compact size, low power consumption, and reliable performance, the module is widely used in voice broadcast systems, alarms, smart devices, public announcement systems, and automation projects.
Specifications
- Product Type: MP3 Audio Playback Module
- Model: DFPlayer Mini
- Supported Audio Formats: MP3, WAV, WMA
- Sampling Rates: 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 KHz
- DAC Output: 24-bit
- Dynamic Range: 90dB
- Signal-to-Noise Ratio (SNR): 85dB
- Storage Support: TF Card up to 32GB
- File System Support: FAT16 / FAT32
- NORFLASH Support: 64M Bytes
- Control Modes: IO Control, Serial Port Control, AD Button Control
- Volume Levels: 30 Adjustable Levels
- Equalizer: 6 Adjustable EQ Modes
- Folder Support: Up to 100 folders
- Track Support: Up to 255 tracks per folder
- Communication Interface: UART Serial Communication
Applications
- Arduino audio projects
- Voice announcement systems
- Smart home voice alerts
- Car navigation voice prompts
- Alarm and warning systems
- Industrial voice notification systems
- Automatic broadcasting equipment
- Robotics and automation projects
- Public transport voice systems
- Interactive DIY electronics projects