High-performance audio decoder module designed for reliable, high-quality MP3 and WAV playback Key benefits Broad format support: Decodes MP3 and WAV files directly, simplifying audio playback integration without extra processing. Flexible compatibility: Wide supported sampling rates ensure correct playback for many source files and audio systems. Stable power range: Ultra-wide DC input (6–35 V) lets the module run reliably in diverse power environments, from small battery systems to vehicle supplies. Improved audio fidelity: 24-bit DAC output with 90 dB dynamic range and 85 dB signal-to-noise ratio for clear, low-noise sound suitable for consumer and embedded applications. How this solves common problems Avoids format conversion headaches by natively handling MP3 and WAV files. Eliminates power compatibility issues with the wide 6–35 V input range, reducing the need for additional regulators in many installations. Delivers consistent, low-noise audio output so downstream amplifiers and speakers receive a clean signal, improving overall system sound quality. Technical specifications (exact) Supported sampling rate (KHz): 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 DC supply: 6–35 V (ultra wide working voltage) DAC output: 24-bit Dynamic range: 90 dB Signal-to-noise ratio: 85 dB Decoding formats: MP3, WAV Practical applications Automotive audio systems: Integrate into car or truck audio units that use variable vehicle power supplies and require native MP3/WAV playback. Portable and battery-powered devices: Use in handheld players or portable PA systems where the wide 6–35 V range and robust decoding simplify power and format handling. Embedded systems and kiosks: Deploy in information kiosks, retail displays, or industrial controllers that need reliable, low-noise audio playback from common file formats. Integration notes Check target system sampling rate compatibility and select matching source files from the supported list for optimal playback. The module’s wide DC input reduces the need for external regulation in many setups, but verify the connected power source meets system requirements.