DY-HV20T 12V/24V 10W/20W Voice Playback Module MP3 Music Player UART I/O Trigger Amplifier Board Module
DY-HV20T 12V/24V 10W/20W Voice Playback Module MP3 Music Player UART I/O Trigger Amplifier Board Module
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Product details
Description
The DY-HV20T is a voice playback module and amplifier board designed for audio playback and control. It is suitable for applications requiring audio playback, such as in consumer electronics projects.
- Product Type: Breadboard / Amplifier Board
- Compatibility: Voice Playback Module
- Audio Format Support: MP3, WAV
- Sampling Rate: 8/11.025/12/16/22.05/24/32/44.1/48 KHz
- DAC Output: 24-bit
- Dynamic Range: 90 dB
- Signal-to-Noise Ratio: 85 dB
- Working Voltage: DC 6~35V
- Memory Card Support: Up to 32G
- USB Connection: Connects to computer via USB data cable for audio file updates
- Amplifier Output: Drives 4Ω speakers up to 20W, drives 8Ω speakers up to 10W
- Control Interface: UART serial port for voice broadcast control (play, pause, song selection, volume control)
- Song Selection: Up to 65535 songs, baud rate 9600 bit/s
- Trigger Playback: 8 IO ports can trigger 8 tracks individually or 255 tracks in combination
- Control Method: One-line single-bus serial port control for various functions
- Configuration IOs: 3 IOs for up to 7 working modes, DIP switch settings
- Protection: 8-way IO design with ESD protection
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