Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD

The Mini SD Card MP3 Sound Module (WTV020-SD) is a versatile module that allows you to play audio files from an SD card. Here are its features, specifications, and package inclusions:

  Features:  

• Supports the FAT file system on SD cards
• Plays 4-bit ADPCM format files
• Automatic voice file recognition
• Supports microprocessor and key control
• Supports playing any paragraph of voice
• Saves operation data when power off
• Loadable sampling rates: 6KHz to 32KHz for AD4 audio, 6KHz to 16KHz for WAV audio
• Voice loading to SD card without software assistance
• Supports combination playing of files (including mute combination)
• Memory contents classified by file

  Specifications:  

• Operating Voltage: 2.6V to 3.6V
• Quiescent Current: 16 µA
• Maximum Voice Storage: 512 voices
• Audio Output: 16-bit DAC and PWM
• Length: 21 mm
• Width: 17.8 mm
• Height: 12.5 mm
• Weight: 4 g
  

  Package Includes:  

• 1 x Mini SD Card MP3 Sound Module

This module is suitable for various applications where audio playback from an SD card is required, such as sound effects in toys, voice prompts in devices, or music playback in DIY projects.