DFPlayer TF-16P Mini MP3 Player Module Speaker microSD Compatible with Arduino

DFPlayer TF-16P microSD MP3 Player

The MP3 SD STM32 DFPlayer TF-16P sound player module is a versatile solution for microcontroller-based projects (for Arduino, ESP8266, ESP32, Raspberry Pi), enabling audio playback from a microSD card. Its compact size and simple control via UART (RX, TX) interface make integration with your system quick and straightforward.

The device supports popular audio file formats such as MP3, WAV, and WMA. It features 30-step volume control and a choice of six EQ profiles. The module works with microSD cards, supporting up to 100 folders with a maximum of 255 tracks in each.

Key technical specifications

• Power supply: 3.3V - 4.7V
• Supported formats: MP3, WAV, WMA
• Card slot: microSD
• Communication: UART (RX, TX)
• Folder support: up to 100 folders, up to 255 tracks per folder
• Volume control: 30 steps
• EQ settings: 6 modes
• Pin pitch: 2.54 mm

Example applications

• Alarm systems and audible notifications
• Automatic voice announcements in vehicles and buildings
• Interactive toys and educational gadgets
• Audio guides in museums and exhibitions
• DIY music players and home automation systems

Benefits

• Easy integration - simple communication via UART with popular microcontrollers
• Broad compatibility - support for the most common audio file formats (MP3, WAV, WMA)
• Flexible file management - organize recordings across multiple folders on the memory card
• Compact dimensions - easy to fit in space-constrained projects
• High audio flexibility - built-in equalizer and precise volume control for your needs