1. Product description:
DY-SV5W is an intelligent voice module independently developed by the company. It integrates IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 working modes, simple DIP switch setting; onboard 5W D class Power amplifier, can directly drive 4Ω, 3~5W speakers; support MP3, WAV decoding format, maximum support 32G card storage, can connect the computer through the USB data cable to update the card to store audio files.
2. Product features:
1. Support MP3 and WAV decoding formats.
2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48.
3. 24-bit DAC output, dynamic range support 90dB, signal-to-noise ratio support 85dB.
4. Fully support FAT16/FAT32 file system, maximum support for 32G card.
5. Comes with 5W class D power amplifier, can directly drive 4Ω, 3~5W speakers.
6. UART serial port control voice broadcast function, can control playback, pause, song selection, volume addition and subtraction, etc., the largest selection of 65,535 songs, baud rate of 9600bit / s.
7. Support IO trigger playback function, 8 IO ports trigger 8 tracks or 8 IO ports to trigger 255 tracks.
8. Support One_line single bus serial port control, can control playback, pause, song selection, volume addition and subtraction and other functions.
9. Support 3 configuration IO for up to 7 working mode selection, dial switch settings are simple.
