Play Audio With Arduino & DF Player Mini

How to Play Audio With Arduino & DF Player Mini

Jan 14, 2022

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df player mini interfaces ardu

play audio with df player mini

play audio with arduino

Components and supplies

Arduino Nano R3

Bread Board

1k Resistor

Jumper wire

Df Player Mini

Speaker

Project description

Code

arduino

1#include "SoftwareSerial.h"
2#include "DFRobotDFPlayerMini.h"
3
4//  Use pins 2 and 3 to communicate with DFPlayer Mini
5static const uint8_t PIN_MP3_TX  = 2; // Connects to module's RX 
6static const uint8_t PIN_MP3_RX = 3; // Connects  to module's TX 
7SoftwareSerial softwareSerial(PIN_MP3_RX, PIN_MP3_TX);
8
9  
10
11// Create the Player object
12DFRobotDFPlayerMini player;
13
14void setup()  {
15
16pinMode(wirePin, INPUT);
17pinMode(endPin, INPUT);
18
19  // Init USB  serial port for debugging
20  Serial.begin(9600);
21  // Init serial port for  DFPlayer Mini
22  softwareSerial.begin(9600);
23
24  // Start communication with  DFPlayer Mini
25  if (player.begin(softwareSerial)) {
26   Serial.println("OK");
27
28    // Set volume to maximum (0 to 30).
29    player.volume(30);
30    // Play  the first MP3 file on the SD card
31    player.play(1);
32  } else {
33    Serial.println("Connecting  to DFPlayer Mini failed!");
34  }
35}
36
37void loop() {
38
39 
40   }
41

#include "SoftwareSerial.h"
#include "DFRobotDFPlayerMini.h"

//  Use pins 2 and 3 to communicate with DFPlayer Mini
static const uint8_t PIN_MP3_TX  = 2; // Connects to module's RX 
static const uint8_t PIN_MP3_RX = 3; // Connects  to module's TX 
SoftwareSerial softwareSerial(PIN_MP3_RX, PIN_MP3_TX);

  

// Create the Player object
DFRobotDFPlayerMini player;

void setup()  {

pinMode(wirePin, INPUT);
pinMode(endPin, INPUT);

  // Init USB  serial port for debugging
  Serial.begin(9600);
  // Init serial port for  DFPlayer Mini
  softwareSerial.begin(9600);

  // Start communication with  DFPlayer Mini
  if (player.begin(softwareSerial)) {
   Serial.println("OK");

    // Set volume to maximum (0 to 30).
    player.volume(30);
    // Play  the first MP3 file on the SD card
    player.play(1);
  } else {
    Serial.println("Connecting  to DFPlayer Mini failed!");
  }
}

void loop() {

 
   }

Comments

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PaulVdB

2 years ago

Hi Muhammad_Munir, Your program works fine, but it plays only a few songs. Is there a way to play song-after-song without interruption ? I read the "BUSY" pin on the MP3 shield with (A7) to see if the song is playing or not, it works, but after a few songs it stops playing... here is the sketch I use : void loop() { if (digitalRead(A7) == LOW) { a = random(1,299); Serial.print("playing : a = "); Serial.println(a); execute_CMD(0x03, 0, a); delay(1000); } Thanks in advance !

munir03125344286

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