DFPlayer Mini

MP3-TF-16P MP3 SD Card Module with Serial Port

The MP3-TF-16P MP3 SD Card Module is a versatile, high-performance audio playback solution designed for embedded applications. Whether you are building a smart home device, a voice-prompt system, or a custom DIY audio project, this module provides reliable performance with support for both TF cards and USB drives.

Featuring a 24-bit DAC and support for multiple sampling rates, this module ensures clear audio output. It is easily controlled via serial UART, making it an excellent choice for integration with Arduino, ESP32, or other microcontrollers.

🔧 Key Features

• Audio Support: High-quality MP3 playback with 24-bit DAC.
• Storage: Supports TF cards up to 32GB and USB disks.
• Communication: Serial UART interface for easy control.
• File Systems: Full support for FAT16 and FAT32.
• Control Modes: Flexible IO, Serial, and AD Key control.
• Compact Size: Lightweight 5g design for space-constrained projects.

💡 Applications & Use Cases

• Voice prompt systems for industrial automation.
• Custom audio feedback for smart home devices.
• DIY musical instruments and sound effects boxes.
• Public address systems and notification modules.
• Educational electronics and robotics projects.

⚙️ Technical Specifications

📦 Package Includes

• 1 × MP3-TF-16P SD Card Module with Serial Port