Оптовая продажа с завода, mp3-плеер по лучшей цене
US $9.88-$15.88
Мини MP3 плеер модуль TF карта u-диск аудио Голосовая плата DF MP3-TF-16P
- Категория: MP3 Players >>>
- Поставщик: Shenzhen,Zhicheng,Electronic,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 0.75 $* | 0.8 $* |
| Aug-20-2025 | 0.53 $* | 0.65 $* |
| Jul-20-2025 | 0.13 $* | 0.5 $* |
| Jun-20-2025 | 0.86 $* | 0.89 $* |
| May-20-2025 | 0.91 $* | 0.92 $* |
| Apr-20-2025 | 0.39 $* | 0.37 $* |
| Mar-20-2025 | 0.92 $* | 0.52 $* |
| Feb-20-2025 | 0.78 $* | 0.23 $* |
| Jan-20-2025 | 0.71 $* | 0.41 $* |
Характеристики
Company Profile
Specification
Type | Mini MP3 Player Module |
Mini MP3 Player Module TF Card
INTRODUCTION
The Mini MP3 Player is a small and low price MP3 module with an
simplified output directly to the speaker.The module can be used as
astand alone module with attached battery,speaker and push
buttons or used in combination with an Arduino UNO or any other
wittr RX/TXcapabilities.
SPECIFICATION
· supported sampling rates (kHz):8/11.025/12/16/22.05/24/32/44.
1/48
· 24-bit DAC output,support for dynamic range 90dB,SNRsupport
85dB
· fully supports FAT16,FAT32 file system,maximum support32G of
the TF card,support 32G of U disk,64M bytes NORFLASH
· a variety of control modes,l/O control mode,serial mode,ADbutton
control mode
· advertising sound waiting function,the music can be suspended.
when advertising is over in the music continue to play
· audio data sorted by folder,supports up to 100 folders, everyfolder
can hold up to 255 songs
· 30 level adjustable volume,6-level EQ adjustable
INSTRUCTIONS FOR USE
PINOUT
INTRODUCTION
The Mini MP3 Player is a small and low price MP3 module with an
simplified output directly to the speaker.The module can be used as
astand alone module with attached battery,speaker and push
buttons or used in combination with an Arduino UNO or any other
wittr RX/TXcapabilities.
SPECIFICATION
· supported sampling rates (kHz):8/11.025/12/16/22.05/24/32/44.
1/48
· 24-bit DAC output,support for dynamic range 90dB,SNRsupport
85dB
· fully supports FAT16,FAT32 file system,maximum support32G of
the TF card,support 32G of U disk,64M bytes NORFLASH
· a variety of control modes,l/O control mode,serial mode,ADbutton
control mode
· advertising sound waiting function,the music can be suspended.
when advertising is over in the music continue to play
· audio data sorted by folder,supports up to 100 folders, everyfolder
can hold up to 255 songs
· 30 level adjustable volume,6-level EQ adjustable
INSTRUCTIONS FOR USE
PINOUT
Weight: 4.15g
CONECTION DIAGRAM
COPYMP3INTO MICRO SD
NOTE:If you are using Mac OS x to copy the mp3.the file system will
automatically add hidden files like:"._0001.mp3" for index,which this
module will handle as valid mp3 files. It is reallyannoying.So you can
run following command in terminal toeliminate those files.
dot_clean/Volumes/
Please replace theto the volume name of yours
D card.
We've used an Arduino library for MINI MP3 Player Mini to simplify
the method for you to make it work.
Connect the hardware as the picture above shown and play with the
sample code.
Please buy from the produce in my store,than Leave a message:l
need information for MINI MP3 PLAYER to(your Email),i will sent you
to make your used successful!
INFORMATION DERECTIONS
Serial Mode
Supoort for asynchronous serial communication mode via PC serial
sending commands
· instruction Description
NOTE:If you are using Mac OS x to copy the mp3.the file system will
automatically add hidden files like:"._0001.mp3" for index,which this
module will handle as valid mp3 files. It is reallyannoying.So you can
run following command in terminal toeliminate those files.
dot_clean/Volumes/
Please replace theto the volume name of yours
D card.
We've used an Arduino library for MINI MP3 Player Mini to simplify
the method for you to make it work.
Connect the hardware as the picture above shown and play with the
sample code.
Please buy from the produce in my store,than Leave a message:l
need information for MINI MP3 PLAYER to(your Email),i will sent you
to make your used successful!
INFORMATION DERECTIONS
Serial Mode
Supoort for asynchronous serial communication mode via PC serial
sending commands
· instruction Description
Serial Query Cmd
AD KEY Mode
We use the AD module keys. instead of the traditional method of
matrix keyboard connection,it is to take advantage of increasingly
powerful MCU AD functionality.Our module default configuration 2
AD port,20 key resistance distribution.
· Refer diagram
We use the AD module keys. instead of the traditional method of
matrix keyboard connection,it is to take advantage of increasingly
powerful MCU AD functionality.Our module default configuration 2
AD port,20 key resistance distribution.
· Refer diagram
I/O Mode
Here comes the most simple way to use this module.
· Refer diagram
Here comes the most simple way to use this module.
· Refer diagram
note: short time press means pre/next,and long time press means
vol-,vol+
vol-,vol+
COMMON PROBLEM
· When my Arduino Uno send command to DFPlayer mini,the
speaker will murmur,seems like noise,how to deal with it?
A:Please connect one 1k resistor between Arduino Tx and MP3
RX since DF Player Mini Module operating voltage is 3.3V.
Besides,one of our customers found to use another power supply
for the MP3 module can get a pure sound.Be sure to make all the
power's ground bound together.
· Is there any note for the name of the folder or the music file?
A:The function play Mp3 Folder (1);plays the audio file named
"0001***.mp3(or other supported format)".
You may have to note these:
(1).The audio file name should named with a four-digit number
start,like:
· 0001.mp3
· 0002ChasingThe Sun.mp3
· 0003.mp3
· 0004Try.mp3
· When my Arduino Uno send command to DFPlayer mini,the
speaker will murmur,seems like noise,how to deal with it?
A:Please connect one 1k resistor between Arduino Tx and MP3
RX since DF Player Mini Module operating voltage is 3.3V.
Besides,one of our customers found to use another power supply
for the MP3 module can get a pure sound.Be sure to make all the
power's ground bound together.
· Is there any note for the name of the folder or the music file?
A:The function play Mp3 Folder (1);plays the audio file named
"0001***.mp3(or other supported format)".
You may have to note these:
(1).The audio file name should named with a four-digit number
start,like:
· 0001.mp3
· 0002ChasingThe Sun.mp3
· 0003.mp3
· 0004Try.mp3
(2).The audio file should be placed in the"MP3"folder which was
located in the TF card's root directory:
located in the TF card's root directory:
Our Advantages
Workflow
Product packaging
FAQ
Q: What company do we belong to?
A: We are a manufacturer and a trader.
Q: How long is our delivery time?
A: This depends on the quantity of the goods you ordered, we have stock, usually 15-20 days
delivery time.
Q: How to order?
A: Please mail your order or request to us, and tell us the following information: shipping details, including company name, address, person, phone number, quantity.
Q: How many discounts are available for ordering products?
A: As long as you provide us with your demand, we will give you the best price.
Q: What can you buy from us?
A: Integrated circuit, Electronic components, Module, IC , The power supply Module, 3D printers
Parts, Raspberry Pi Accessories, Smart Robot, Audio accessories.
A: We are a manufacturer and a trader.
Q: How long is our delivery time?
A: This depends on the quantity of the goods you ordered, we have stock, usually 15-20 days
delivery time.
Q: How to order?
A: Please mail your order or request to us, and tell us the following information: shipping details, including company name, address, person, phone number, quantity.
Q: How many discounts are available for ordering products?
A: As long as you provide us with your demand, we will give you the best price.
Q: What can you buy from us?
A: Integrated circuit, Electronic components, Module, IC , The power supply Module, 3D printers
Parts, Raspberry Pi Accessories, Smart Robot, Audio accessories.
