Good Quality Mp3 Voice Module

Good Quality Mp3 Voice Module

WT2000M03 is a powerful new high-quality MP3 module, which supports MP3 audio decoding and meets customers'requirements from many aspects.

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Description of this Good Quality Mp3 Voice Module
 
WT2000M03 is a powerful new high-quality mp3 sound chip module, mp3 chip supports audio decoding and meets customers'requirements from many aspects. Good quality mp3 chip module can specify file name play and index number play two kinds of play,you can organize your audio files more flexibly. You can use folders to classify, specify the name of the file in the folder to play or play according to the index number. At the same time, it supports SPI-FLASH, TF card and U disk memory, mass storage .For many years, we have focused on manufacturing and supplying custom good quality mp3 audio module supports audio decoding made in china.
 
Parameters of this Good Quality Mp3 Voice Module
 
★Audio format: Supports MP3 audio files with sampling rate of 8-48KHz and bit rate of 8-320Kbps.Supports WAV audio files with sampling rates of 8-44.1KHz. (Udisk supports up to 22KHz sampling rate)Supports WMA audio files with sampling rates of 8-44.1KHz. (FLASH does not support this audio format)
★Memory capacity: support 4Mbit~128Mbit SPI-FLASH, maximum support 32GB TF card, maximum support 32GB U disk
★USB Interface: Full Speed 2.0
★Supply Voltage: DC3.3~5V
★Rated current: 20-250 mA (load related)
★IO port level: 3.3V TTL level.
★Dimension: 21.3mm*37.2mm
★Working temperature: -40-85 degrees
★Humidity: 5%~95% 
 
Pictures of this Good Quality Mp3 Voice Module
 
Pin Description:
 
 
 
 

Note:

The second, sixth, twenty-third and twenty-seventh pin of GND connect with SD card. When used, only connect with fourteenth pin power.Do not supply power to external device, only for low power consumption like pull-up resistor.

Advantage of this Good Quality Mp3 Voice Module
 
WT2000M03 Voice Module Support WAV, WMA and MP3 audio format
Use SPI-FLASH, micro SD card and U disk as storage, maximum support 32G micro SD card and U disk,Support combination play in the same storage,Support inter-cut in different storage,Adopt FAT and FAT32 file system,PC through USB interface to change audio in SD card,Through micro SD card or U disk to download audio file into SPI-FLASH, support change audio file offline,Support USB sound card,Use UART ASYNC with standard interface protocol,Inner 1W amplified, direct drive 8 ohm/1W horn, 32-level volume can be adjusted。 
 
Range of Application:

★Vehicle navigation voice broadcast
★Transportion inspection, toll station voice prompt;
★Railway station, bus station security check voice prompt;
★Electric power, communication, financial business hall voice prompt;
★Vehicle access way verification voice prompt;
★Public security frontier inspection channel voice prompt;
★Multi-channel voice alarm or voice guidance of equipment operating;
★Electric sightseeing car safety driving voice warning;
★Mechanical and electrical equipment fault automatic alarm;
★Fire voice alarm
★Automatic broadcasting equipment, timing broadcast;
★Early education machines and toys for children;
★Smart home appliances;
 
Looking forward to your inquiry for this Good Quality Mp3 Voice Module

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