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

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

The MP3-TF-16P is a compact MP3 player module that plays audio files directly from a micro-SD card and can be controlled via UART serial communication.
It uses a high-quality MP3 decoding chip that supports MP3, WAV, and WMA formats, and includes a built-in DAC as well as support for external audio amplifiers.

The module is commonly used in embedded audio projects due to its simple serial commands, making it easy to add voice prompts, sound effects, alarms, or music playback to microcontrollers like Arduino, ESP8266, ESP32, STM32, Raspberry Pi, etc.

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Specifications 

• With the broadcast language spots feature, you can pause the background music being played. Advertising finished playing back background sound to continue playing.
• A variety of control modes are available. IO control mode, serial mode, AD key control mode.
• The audio data is sorted by folder, supports up to 100 folders, folders can assign every 255 Tracks
• Supports sampling rates (kHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48.
• 24-bit DAC output, dynamic range support: 90dB, SNR support: 85dB.
• Fully supports FAT16, FAT32 file system, maximum support 32G TF card, support U disk to 32G, 64M bytes of NOR FLASH.
• 7,30 level adjustable volume, adjustable EQ 6.

Applications

• Voice playback in embedded systems
• Smart home voice prompts
• Talking robots and animatronics
• Alarm systems with voice notifications
• Sound effects in toys and DIY projects
• Audio playback for vending machines
• Interactive kiosks and display systems
• Portable audio playback devices
• Doorbell/alert sound modules
• Educational and hobby audio projects
• Museum or exhibition voice narration systems
• Recording playback in appliances or automation systems