Voice Module MP3 Player Voice Playback Module Board DY-SV5W
The DY-SV5W Voice Playback Module is a compact and versatile MP3/WAV audio player designed for embedded systems and DIY electronics. Featuring a built-in 5W Class D amplifier, it can directly drive 4Ω speakers without the need for external amplification. The module supports up to 32GB TF cards, enabling extensive audio storage in FAT16/FAT32 formats. With multiple control options—including UART serial, I/O trigger, and one-wire control—it offers flexible integration into various applications such as alarms, voice prompts, and interactive projects. It supports audio files with sampling rates up to 48 kHz, delivering high-quality playback with a 24-bit DAC, 90dB dynamic range, and 85dB SNR. A DIP switch allows users to choose from seven operating modes, and a micro USB interface simplifies file updates. Operating at 5V DC and within a wide temperature range, this module is a practical solution for reliable, embedded audio playback.
- Audio Decoding Formats: Supports MP3 and WAV formats, ensuring compatibility with a wide range of audio files.
- Storage Support: Compatible with FAT16/FAT32 file systems; supports up to 32GB TF (microSD) cards for storing audio files.
- Mode Selection: Features a DIP switch for selecting between 7 different operating modes, providing flexibility for various applications.
- Compact Design: Measures 40mm x 40mm x 9mm, making it suitable for integration into space-constrained projects.
- Built-in 5W Class D Amplifier: Can directly drive 4Ω, 3–5W speakers, eliminating the need for an external amplifier.
- Operating Voltage: 5V DC, compatible with standard power supplies.
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