Features:
100% Brand new and high quality!!
This is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply speaker keypad can be used alone or through the serial port control as for Arduino UNO or any microcontroller with a serial port module. The module itself perfectly integrated hardware decode MP3 WAV WMA's. While the software supports TF card driver to support FAT16 FAT32 file system. Can be done by simple serial command plays the specified music as well as how to play music and other functions without tedious low-level easy to use stable and reliable.
Specifications:
1. supports sampling rates (KHz): 8/11.025/12/16/22.05/24/32/44.1/48
2. 24-bit DAC output dynamic range support: 90dB SNR support: 85dB
3. fully supports FAT16 FAT32 file system maximum support 32G TF card support U disk to 32G 64M bytes for NORFLASH
4. a variety of control modes are available. IO control mode serial mode AD key control mode
5. the broadcast language spots feature you can pause the background music being played. Advertising finished playing back background sound to continue playing
6. the audio data is sorted by folder supports up to 100 folders folders can assign every 255 Tracks
7. 30 level adjustable volume adjustable EQ 6
Application
1 car navigation voice broadcast
2 road transport inspectors toll voice prompts
3 train station bus station voice prompts security check
4 electric power telecommunications financial operating room voice prompts
5 the vehicle into or out of the channel to verify the voice prompts
6 border control channel voice prompts **
7 multi-channel voice alarm or voice guidance equipment operation
8 electric sightseeing bus safety with voice notices
9 electrical and mechanical equipment failure alarm
10 fire alarm voice prompts
11 automatic broadcasting equipment regular broadcast
Package Includes:
1 x Mini MP3 Player Module