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Gravity: UART MP3 Voice Module with 8MB Flash Memory

SKU:DFR0534 Brand:DFRobot Reward Points: 49
$4.90 In Stock
Categories: All Products Modules Audio
Topic: Gravity
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Introduction

Do you always feel like the DIY work is boring, not attractive or no vitality when you design it by yourself?

This new Gravity MP3 voice module produced by DFRobot can solve these problems. This module can store 8MB audio files, which means it can store more than 200 audios for your 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.

MP3 Module Selection Guide

Picture
Name DFPlayer DFPlayer Pro Gravity: UART MP3 Voice Module
SKU DFR0299 DFR0768 DFR0534
Storage Storage Card Required 128MB 8MB
Sound Channel Mono Dual-channel Mono
Analog U-disk Support No Yes Yes
ADKEY Control Support Yes Yes No
On-board Power Amplifier Support Yes Yes Yes
Audio Format MP3, WAV, WMA MP3, WAV, WMA, FLAC, AAC, APE MP3, WAV
Communication UART UART UART
Operating Voltage 3.3V/5V 3.3V/5V 3.3V/5V
Dimension 20*20mm/0.79*0.79" 23*24.5mm/0.91*0.96" 22*30mm/0.87*1.81"
Price $5.90 $8.90 $4.90
Features
1. Small size
2. Support IO, serial port and ADKEY control
3. Maximum support 32G of the TF card, suitable for occasions in need of abundant audio files
1. Stereo dual-channel output
2. Support four controlling modes: Arduino, AT command, on-board buttons, and ADKEY
3. On-board 128MB high-speed storage, perfect for occasions in need of storing small numbers of audio files
4. Support the USB cable to copy music
5. Can be used as a sound card for the PC or Raspberry Pi
1. DF-Gravity interface, easy to connect
2. On-board 8MB storage
3.Support the USB cable to copy music
4. Suitable for playing sound effects and prompt sounds

Specification

  • Operating Voltage: 3.3V ~ 5V
  • Interface: UART
  • Support MP3 WAV Hardware Decoding
  • Support Sampling Rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48
  • Support to imitate SPIFLASH to U disk, and audios in SPIFLASH can be updated by the way to operate USB flash drive
  • Support 30 levels of volume adjustment
  • Dimension: 22x30mm/0.87x1.18in
  • Documents

    Shipping List

  • Gravity: UART MP3 Voice Module x1
  • Gravity UART/I2C sensor cable x1
  • TUTORIAL

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    Gravity: UART MP3 Voice Module with 8MB Flash Memory

    $4.90
    In Stock
    Quantity:

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