- The serial UART interface enables seamless control of voice broadcasting features, including playback, pause, song selection, and volume adjustment with a maximum selection capacity of 65,535 and a baud rate of 9600 bps. - Compatible with MP3 and WAV decoding formats, it supports various sample rates: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, and 48 kHz. - Delivers a high-quality 24-bit output with a dynamic range of 90 dB and a signal-to-noise ratio of 85 dB. Operates within a wide voltage range of DC 6-35V, ensuring flexibility for different setups. - Features an integrated 64 MBit (8 MByte) flash memory, eliminating the need for separate memory cards. Includes a powerful amplifier output, driving up to 20 W with 4-ohm speakers and up to 10 W with 8-ohm speakers. Usage scenarios: 1. Ideal for home audio systems where high-quality music playback and control are essential. 2. Perfect for embedded applications in DIY projects that require voice prompts and audio feedback. 3. Suitable for automotive projects where audio playback and voice alerts enhance functionality and user experience.