XY-V17B MP3 player board

XY-V17B is an intelligent voice module developed by the division independently. It integrates IO subsection triggering, UART serial port control, ONE_line single bus serial port control, and standard MP3, etc. Support MP3, WAV decoding format. Max support 32G TF card storage, can connect the computer to update TF card to store audio files via USB cable.

Technical Specifications:

• Support MP3 and WAV decoding format.
• Support sampling frequency (KHz) : 8/11.025/12/16/22 05/24/32/44.1/48.
• 24-bit DAC output, dynamic range support 90dB, SNR support 85dB.
• Fully support the FAT16/FAT32 file system, with the maximum support 32GB TF card and 32GB U-disk.
• Support UART serial port control voice broadcast function, can control playback, pause, selections, turn up and down volume and other functions, the largest selection of 65535 tracks.The baud rate is 9600 bit/s.
• Support IO trigger function, 8 IO ports can trigger 8 musics or 8 IO combinations to trigger 255 songs.
• Support One_line single bus serial port control, which can control playback, pause, selection, turn up and down volume and other functions.
• Support 3 configuration IO for mode selection.