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Gravity UART MP3 Voice Module, with 8MB Flash Memory, for Arduino Board


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Gravity Series
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DFR0534   Datasheet
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Gravity UART MP3 Voice Module with 8MB Flash Memory

Arduino Board

Gravity Series

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Technical Docs (2)

Product Overview

Gravity UART MP3 voice module with 8MB flash memory can store 8MB audio files which means it can store more than 200 audios for user's choice, support MP3 and WAV formats. Its storage method is as simple as USB flash drive and audios can be updated at any time. It uses the DF-Gravity interface, free from wiring. It has the ability to play the specified audio, play in loop and adjust volume. It is suitable for all kinds of projects related to sound or voice such as intelligent car, meteorological stations, smart home devices, vehicle navigation, toll stations, safety monitoring, machine audio navigation and so on.
  • Operating voltage range from 3.3V to 5V
  • UART interface
  • Support MP3 WAV hardware decoding
  • Support sampling rate of 8/11.025/12/16/22.05/24/32/44.1/48KHz
  • Support 30 levels of volume adjustment
  • Dimension is 22mm x 30mm / 0.87 inch x 1.18inch


Gravity UART MP3 Voice Module, Gravity UART/I2C Sensor Cable.

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