1. Brief introduction
WT2600 Bluetooth sound module is self-developed by Shenzhen Waytronic with the function of intelligent wireless audio data transmission and MP3 playing. This is a stereo wireless transmission scheme with low cost and high efficiency, and with the advantages of high integration, small size, low power consumption and fast transmission speed. Just a few components are added on the peripheral module and then high-quality stereo audio wireless reception can be achieved. The module itself is adopted with free driving mode.
Customers only need to apply the module to application products, then it can realize the fast wireless music transmission.
The module itself has four main features: MP3 function (can plug TF card, U disk), mobile phone Bluetooth communication, infrared remote control and UART serial port control.
2. Applications
This module is mainly used for short-distance music transmission, can be conveniently connected with Bluetooth devices of mobile phone and notebook computer, PDA and other digital products.
² Bluetooth speaker
² Bluetooth stereophone
² Hands-free telephone
² Bluetooth wireless audio transmission
² Vehicle audio system
² Vehicle hands-free
² Portable navigation device
3. Module features
A. Standard UART communication interface, default baud rate 9600; flexibly realizing the specified address play, specified file-name play, file play in specified folder, volume series, the previous/ next, stop play, combination play, memory switching and select play mode; no play by default with power on.
B. With standard key function, play/ stop, the previous, the next, volume up, volume down, mode switch and so on.
C. Focus on WT2600 and support three storage modes: SPI-FLASH, SD card, U disk.
SPI-FLASH is a fixed sound source area and users cannot change that.
D. USB interface makes automatic switching function between the master (USB HID) and slave (USB card reader).
E. Support FAT16, FAT32 file system, MP3 and WAV（PCM, IMA - ADPCM).
F. Support offline update.
G. Bluetooth connection distance up to 30-50 M.