Description
Product Description
The JQ6500 5-Way Serial Voice Module is a high-performance, multipurpose audio solution designed for professional-grade voice broadcasting and MP3 playback. Unlike simpler recording chips, the JQ6500 supports high-quality MP3 and WAV decoding, offering superior sound fidelity for industrial alerts, commercial kiosks, and smart appliances.
This module is uniquely versatile, offering two primary control methods: 5-Way Direct Trigger (for standalone use with physical buttons) and Full Serial UART Control (for integration with Arduino, Raspberry Pi, or PLCs). With its onboard flash memory, users can easily upload custom audio files via a standard USB connection. Its “Plug-and-Play” architecture allows for complex audio sequencing, volume adjustment, and track selection, making it the definitive choice for developers requiring a reliable, programmable voice interface.
Key Features
- Dual Control Modes: Supports 5-way direct I/O mapping for simple button triggers or full UART serial command control for advanced MCU integration.
- High-Fidelity Decoding: Hardware decoding for MP3 and WAV formats with support for sampling rates from 8KHz to 44.1KHz.
- Onboard Flash Storage: Includes integrated SPI Flash memory (typically 16Mbit/2MB) for storing high-quality voice prompts without an SD card.
- USB File Management: Easily update audio content by connecting the module directly to a PC; it appears as a standard drive for quick file transfers.
- Rich Serial Command Set: Control play/pause, volume (30 levels), next/previous track, and specific file indexing via simple hex commands.
- Direct Speaker Drive: Integrated 2W mono amplifier capable of driving a small speaker directly, or line-out for external amplification.
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