필수정보

Product Description

The DY-SV17F, is an independently developed smart sound module. It integrates IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 operating modes. The module has built-in 5W class D power amplifier can directly use 4Omega 3 ~ 5W speakers. The module supports MP3, WAV decoding format, and has a built-in 32Mbit (4MByte) flash storage audio file which can be connected to the computer to update audio files via USB data cable.

Work Voltage: DC 5V

Decoding: MP3 and WAV decoding

Sampling Rate (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48

DAC Output: 24bit

Dynamic Range: 90dB

SNR: 85dB

Storage: Built-in 32Mbit (4MByte) flash storage (You can connect the computer to update the audio file through the USB data cable)

Drivable: Comes with 5W class D power amplifier, can drive 4Omega, 3 ~ 5W speakers directly

UART: UART serial port control can control the audio broadcast function, pause, song selection, volume adding and subtraction, etc.

UART: Play 65535 pieces of music with UART control protocol; Play, Pause, Music selection, VOL / - and so on can be controlled

Communication Baud Rate: 9600bps

Number of Music Pieces: Largest selection 65,535 songs

IO Trigger Playback Functio 8 IO ports trigger 8 track or 8 IO ports trigger 255 track

One_line: You can control playback, pause, song selection, volume adding and subtraction, and other functions

Dimensions: 2.3 x 2.6 mm

학습 참조 코드

#include <Arduino.h>

#include "DYPlayerArduino.h"

// Initialise the player, it defaults to using Serial.

DY::Player player;

void setup() {

player.begin();

player.setVolume(30); // 100% Volume

}

void loop() {

player.playSpecified(1);

delay(5000);

}