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

The MP3-TF-16P is a compact and efficient MP3 SD Card Module with a serial port interface, designed for easy integration into embedded systems, DIY electronics, and automation projects. This module is widely used in audio playback applications, such as smart home automation, talking devices, voice prompts, and interactive robotic systems.

Key Features

✅ MicroSD Card Support: Compatible with FAT16 and FAT32 file systems, supporting SD cards up to 32GB.
✅ Serial Communication: Controlled via UART (TX/RX), making it easy to interface with microcontrollers like Arduino, ESP32, and Raspberry Pi.
✅ High-Quality Audio Output: Supports MP3, WAV, and WMA formats, delivering clear and distortion-free sound.
✅ Built-in Amplifier: Provides a powerful audio output, allowing direct connection to speakers.
✅ Multiple Control Modes: Can be controlled through serial commands, key control mode, or AD key control mode.
✅ Low Power Consumption: Designed for battery-operated applications.

Applications

🔊 Voice prompts and alerts in automation systems.
🤖 Robotics & AI assistants with voice response.
🏠 Smart home automation (e.g., security alerts, doorbell chimes).
🎮 Interactive toys and gaming devices with sound effects.
📻 Portable music players and DIY audio systems.

How It Works

1. Insert a MicroSD card with MP3 files into the slot.
2. Connect the module to a microcontroller (like Arduino) using UART.
3. Send simple serial commands to play, pause, stop, or switch tracks.
4. Connect speakers or an amplifier for audio output.

The MP3-TF-16P is an ideal plug-and-play audio module for various embedded projects, offering high performance, ease of use, and excellent audio clarity.