JQ6500 mp3 Voice Module (16Mbit Storage)

JQ6500 MP3 Voice Module – Serial-Controlled Audio Made Simple

Looking for a reliable, easy-to-integrate audio playback solution? The JQ6500 MP3 Voice Module is a compact, high-performance chip designed for seamless integration into embedded systems. Whether you’re building voice-guided devices, alarm systems, or interactive displays, this module delivers crystal-clear sound and smooth playback control without the need for complicated code or bulky hardware.

The JQ6500 supports direct MP3 playback via a serial interface and works flawlessly with both TF cards and SPI flash memory. Just send a few simple commands through your microcontroller’s serial port to trigger specific tracks or control playback behavior—no deep audio programming needed.

Why You’ll Love It:

• Versatile Audio Support – Plays MP3 and WMV formats, supporting a full range of sample rates from 8kHz to 48kHz.
• High-Quality Output – 24-bit DAC with 90dB dynamic range and 85dB SNR for crisp, clear sound.
• Fine-Tuned Control – 30-level volume adjustment, 10 EQ settings, and multiple playback modes (loop, single, interruptible, etc.).
• Multiple Control Methods – Serial, parallel, or AD button mode—pick what suits your setup.
• Easy Updates – Connect to your PC to update SPI flash content directly like a USB drive.

Perfect For:

• In-car navigation voice guidance
• Toll station or inspection voice alerts
• Safety prompts at train/bus stations
• Automated office or customer service announcements
• Factory fault alerts and scheduled broadcasts
• Tourist vehicle audio guides
• Fire and security alarm voice systems

Technical Specs:

• Supported File Formats: MP3 (all bitrates), ISO11172-3, ISO13813-3 Layer 3
• Sample Rates: 8 ~ 48 kHz
• Sound Effects: Normal, Jazz, Classical, Pop, Rock
• Voltage: 3.2V – 5V (optimal at 4.2V)
• Current Draw: ~20mA
• UART Interface: TTL level, configurable baud rate

Pinouts

Tutorial Video

https://youtu.be/fQaSBoonft0?si=58EmwmuGrBvwjfUn

What’s in the Box?

• 1x JQ6500 Voice Module – 16Mbit MP3 IC with Serial Control