MP3 Sound Module with Mini SD Card Slot

Availability: 5 in stock

Sku: MK/SEN/MP3MSD

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Quick Overview

WTV020-SD module is a reusable mass storage voice module ,can plug a maximum capacity of 1GB SD card memory and can load the WAV and AD4 audio

5 in stock

Quantity

345.00

WTV020-SD module is a reusable mass storage voice module ,can plug a maximum capacity of 1GB SD card memory and can load the WAV and AD4 audio .The voice module uses WTV020SD-20SS as the core chip , with MP3 control mode, one to one key control mode, power on loop control mode and the two-line serial control mode.

Features:

  • Support plug-largest-capacity of 1GB SD card
  • Automatically identify audio files
  • Can load WAV audio at 6KHz ~ 16KHz sample rate
  • Can store up to 512 Section voice
  • Support for micro-processor and key control
  • With power-down save operation data function
  • Support combination of documents playback, including the mute combination
  • Support play 4 Bit ADPCM format file
  • Can load AD4 audio at 6KHz ~ 32KHz and 36KHz sampling rate
  • 16bitDAC and PWM audio output
  • With WTV020-SD-20S, WTV020-SD-16P two module types
  • Can play any paragraph of the voice
  • Can be loaded voice without software, just need to place voice into the SD card directly
  • Operating voltage: DC2.5 ~ 3.6V

Additional Information

Weight 10 g

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