Mini MP3 Player Module Audio Voice Board

Product Description

This module integrates an audio decoding chip, a TF card slot, and can also connect a USB flash drive. It can play MP3 music independently and can be controlled by a microcontroller or Arduino.

Features

• Designed with a high-quality double-sided PCB with power indication
• Work voltage:3.3V-5.0V
• It supports FAT16 and FAT32 file systems, maximum support 32G TF cardand or U disk
• Quality Audio Output: Features 24-bit DAC output with a dynamic range of 90dB and a signal-to-noise ratio of 85dB.
• Multiple Control Modes: Offers various control modes, including IO control mode, serial port mode, and AD key control mode.
• Supports Multiple Sample Rates: Supports sampling rates of 8/11.025/12/16/22.05/24/32/44.1/48 KHz.
• 30 level adjustable volume, adjustable EQ 6
• The audio data is sorted by folder; supports up to 100 folders, folders can assign every 255 Tracks
• Come with 2W 8ohm 40mm speakers, high sensitivity, loud voice, good and clear sound quality.

Typical applications

• motor speed measurement
• detect motor position/detection
• Wide Range of Applications: Widely applicable in scenarios such as in-vehicle navigation voice prompts, toll station voice reminders, train and bus station announcements, voice prompts in power, communication, and financial service halls, voice prompts for vehicle entry and exit verification channels, and electric sightseeing car driving announcements.
• 1. Car navigation voice broadcast
  2. Multi-channel voice alarm or voice guidance equipment operation
  3. Electric sightseeing bus safety with voice announcement
  4. Electrical and mechanical equipment failure alarm
  5. Fire alarm voice prompts
  6. Automatic broadcast equipment, regular broadcast