Product Introduction

DY-SV17F is an intelligent voice module independently developed by our company, integrating 7 working modes including 1O segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3, etc.; onboard 5WD class power amplifier, can directly drive 4Ω, 3~5W speakers; supports MP3, WAV decoding format, onboard 32Mbit (4MByte) flash to store audio files, can update audio files by connecting to a computer via USB data cable.

Product Features  

1. Support MP3 and WAV decoding formats.

2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/4

8

3. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB.

4. Onboard 32Mbit (4MByte) flash storage, can connect to the computer via USB data cable to update audio files. .

5. Built-in 5WD class amplifier, can directly drive 4Ω, 3~5W speakers.

6. UART serial port control voice broadcast function, can control play, pause, select

song, volume increase and decrease functions, select 65535 songs, baud rate 9600 bp

s.

7. Support 10 trigger playback function, 8 10 ports trigger 8 songs individually or 8 10 ports trigger 255 songs in combination.

8. Support One_line single bus serial port control, which can control the functions of play, pause, song selection, volume increase and decrease, etc.

9. Support 3 configuration I0s to select up to 7 working modes.

Module interface and function definition

Product Description

Product Photos