ماژول MP3 PLAYER با ارتباط سريال:

ماژول MP3 PLAYER با ارتباط سريال یک ماژول MP3 با قیمت کم و ارزان با خروجی ساده شده مستقیم به بلندگو است.
این ماژول می تواند به عنوان یک ماژول مستقل با باتری متصل ، بلندگو و دکمه های فشار استفاده شود یا در ترکیب با Arduino UNO یا هر مورد دیگر با قابلیت RX / TX استفاده گردد.

مشخصات محصول:

تغذیه: 3.3 تا 5V
ورودی صوتی: TF Card
پروتکل ارتباطی: سریال TTL
جریان مصرفی: 20ma
فرمت های مورد پشتیبانی: Supports FAT16, FAT32 file system
فرمت های صوتی مورد پشتیبانی: Support Mp3 and WMV decoding

Specifications:

Input Voltage: DC 3.2~5.0V
24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB
Fully supports FAT16 , FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NORFLASH
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, every folder can hold up to 255 songs
30 level adjustable volume, 6 -level EQ adjustable

Control Mode:

1) Serial Mode
Support for asynchronous serial communication mode via PC serial sending commands Communication Standard:9600 bps
Data bits :1
Checkout :none
Flow Control :none
2) 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.
3) I/O Mode

Application:

A: Car navigation voice broadcast
B: Multi-channel voice alarm or voice guidance equipment operation
C: Electric sightseeing bus safety with voice announcement
D: Electrical and mechanical equipment failure alarm
E: Fire alarm voice prompts
F: Automatic broadcast equipment, regular broadcast

The DFPlayer Mini MP3 Player For Arduino is a small and low price MP3 module with an simplified output directly to the speaker.
The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with an Arduino UNO or any other with RX/TX capabilities.

Item: MP3 Player Audio Voice Module.
The DFPlayer perfectly integrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA. Besides, it also supports TF card with FAT16, FAT32 file system.
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 , SNR support 85dB.
You can play the designated music without any other tedious underlying operations by a simple serial port.
Control modes: I/O control mode, serial mode, AD button control mode.