The JQ6500 Voice Sound Module is a versatile audio playback solution designed for Arduino and embedded systems. It supports MP3 playback with sampling rates from 8 kHz to 48 kHz, delivering high-quality audio through its 24-bit DAC with 90dB dynamic range and 85dB SNR. Compatible with FAT16/FAT32 file systems, it works with up to 32GB TF cards, 32GB U disks, and 64MB NORFLASH. Offering flexible control via serial port, parallel port, or AD button mode, it allows features like language spot broadcasting, background music, and playback interruption modes. With support for 100 folders and up to 1000 tracks per folder, 30 volume levels, and 10 EQ settings, the JQ6500 is ideal for DIY projects, voice prompts, and interactive audio applications.