DFPlayer Mini MP3 Player Module (MP3‑TF‑16P)

The DFPlayer Mini MP3 Player Module (MP3‑TF‑16P) is a compact and cost‑effective audio solution that integrates an MP3 decoder, storage interface, and playback control in a single board. Supporting TF cards, U‑disks, and multiple control modes (IO, Serial, AD), it allows easy integration of audio playback into embedded projects.
Widely used in Arduino UNO projects, voice prompts, alarms, toys, and DIY audio systems, this module delivers clear sound output with minimal external components.

Specifications

• Model: DFPlayer Mini (MP3‑TF‑16P)
• Audio Format: MP3, WAV, WMA
• Storage Support: TF card (microSD, up to 32GB), U‑disk
• Control Modes:
• Serial UART (Arduino, ESP32, STM32, etc.)
• IO trigger mode
• AD key mode
• Output Options:
• DAC (direct speaker drive)
• Serial audio data output
• Operating Voltage: 3.2V – 5V DC
• Current Consumption: ~20mA (standby), ~90mA (playback)
• Audio Output Power: 3W (mono, 8Ω speaker)
• Dimensions: ~21mm × 15mm × 3mm
• Applications: Arduino UNO projects, voice playback, alarms, toys, DIY audio systems

Features

• Compact design for easy integration into projects
• Supports multiple storage devices (TF card, U‑disk)
• Flexible control modes (IO, Serial, AD key)
• Direct speaker drive with onboard DAC output
• Clear audio playback with low distortion
• Compatible with Arduino UNO and other microcontrollers
• Low power consumption for battery‑powered projects
• Ideal for voice prompts, alarms, and DIY audio systems

​*Image shown is a representation only.