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Gravity: UART MP3 Voice
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Gravity: UART MP3 Voice
Module
SKU:DFR0534 Brand:DFRobot
Reward Points:5
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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.
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
Product wiki
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Gravity: UART MP3 Voice Module x1
Gravity UART/IIC sensor cable x1
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5 Comments DFRobot
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•Reply •
Brice • 2 months ago
⚑
Does this work the same way as the DFplayer mini? And will there be more stock of this product again in a close future?
•Reply •
DFRobot Support • 2 months ago
⚑
Mod > Brice
Sorry they are not the same. It will be available next week.
•Reply •
Tom Kvichak • 2 months ago
⚑
This is a great device but the provided example sketch plays the wrong audio clip. I removed the 16 clips on the device and uploaded
10 of my own clips., If I choose clip 1 to play, it plays clip 10, if I choose clip 2 it plays clip 1. Un-commenting the line
"Serial1.write(order,4)" results in the correct clip being played.The provided documentation is very hard to follow unless one is an
experienced programmer.
Is there going to be a library created for this device like the DFPlayer Mini? I use that device but for the short clips I use, an SD card is
overkill. This Voice Module is ideal for my applications but I'd like to do more than just set the volume and play a single clip.
•Reply •
DFRobot Support • 2 months ago
⚑
Mod > Tom Kvichak
We still don't have this kind library, but we will consider about the library like DFPlayer Mini.
•Reply •
Tom Kvichak • 2 months ago
⚑
> DFRobot Support
Thank you. look forward to it!
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