DY-SV17F Voice Playback module
The DY-SV17F is a compact, low-power voice playback module designed for pre-recorded sound triggering in embedded systems. With built-in storage and support for multiple trigger modes, it can play MP3 or WAV audio files directly via microcontroller commands or standalone inputs, making it ideal for alarms, talking devices, and interactive projects.
Key Features:
- Built-in Audio Storage: Supports MP3 and WAV file playback
- Multiple Trigger Modes: Serial, key control, and loop playback
- Clear Audio Output: 16-bit DAC for high-quality sound
- Onboard Amplifier: Drives small speakers directly (≤3W)
- Microcontroller-Friendly: UART serial control supported
- Simple File Management: Audio stored via USB connection
- Compact Design: Fits easily into embedded projects
- Model: DY-SV17F
- Audio Formats: MP3, WAV (44.1kHz, 16-bit)
- Control Modes: Serial (UART), button trigger, auto-play
- Storage: Built-in flash (can store multiple audio files)
- Output Power: ≤3W mono output
- Operating Voltage: 3.3V – 5V
- Communication: UART (9600 bps default)
- Speaker Support: 8Ω, 0.5W to 3W
- Dimensions: ~22 mm × 30 mm
- Talking toys and interactive products
- Smart alarms and voice announcements
- DIY audio prompts and warning systems
- Voice-guided devices
- Home automation and access control
- Assistive technology and accessibility tools