MP3-TF-16P MP3 Disk TF Card Module – Serial Port Control

Description �� MP3-TF-16P MP3 Disk TF Card Module – Serial Port Control �� Compact MP3 Module for Easy Audio Playback The MP3-TF-16P Module is a versatile, compact MP3 player module with built-in hardware decoding for MP3, WAV, and WMA files. It can be used standalone with a battery, speaker, and keypad, or controlled via serial interface with Arduino, UNO, or other microcontrollers. Its simple serial command interface makes audio playback easy without complex low-level programming. ⚠️ Note: This module may ship as DF Player Mini HW247A or MP3-TF-16P, both offering the same functionality. �� Key Features �� TF Card & USB Support – Supports FAT16/FAT32 file system, up to 32GB TF card or U disk, with 64MB NOR Flash storage. �� High-Quality Audio – 24-bit DAC output, 90dB dynamic range, 85dB SNR, adjustable EQ (6 types), and 30-level volume control. �� Flexible Control Modes – IO control, serial mode, or AD key control. �� Folder & Track Management – Supports up to 100 folders and 255 tracks per folder. ��️ Pause & Resume – Background music can be paused for announcements or ads and resumes automatically. �� Standalone or MCU-Controlled – Can operate independently or via serial commands from Arduino or other microcontrollers. �� Multiple Sampling Rates – 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 kHz supported. �� Specifications Audio Formats: MP3, WAV, WMA Control Modes: Serial, IO, AD Key Max TF Card Size: 32GB USB Support: Up to 32GB NOR Flash: 64MB DAC Output: 24-bit, Dynamic Range 90dB, SNR 85dB Volume Levels: 30-step adjustable EQ Settings: 6 types Folder Support: Up to 100 folders, 255 tracks per folder �� Ideal Applications �� Car navigation voice broadcast ��️ Toll and transport voice prompts �� Train and bus station announcements ⚡ Industrial voice alerts (telecom, electric power, finance) �� Safety notices for sightseeing or electric buses �� Fire alarms and automatic broadcast systems ��️ Multi-channel voice guidance or advertising playback �� Package Contents 1 × MP3-TF-16P MP3 Disk TF Card Module (Serial Port)