Published August 12, 2023 © GPL3+

DFPlayer Mini Interface with Arduino

DFPlayer Mini Interface with Arduino and Audio Amplifier

BeginnerFull instructions provided1 hour3,358

Things used in this project

Hardware components

Arduino UNO

Df player mini

SD Card

5v Audio amplifire

Jumper wires

Bread board

3watt speaker

Software apps and online services

Arduino IDE

Story

In this tutorial, we'll guide you through the process of interfacing the DFPlayer Mini with an Arduino and incorporating an audio amplifier for enhanced sound quality. The DFPlayer Mini is a versatile and compact MP3 player module that can be easily controlled using an Arduino. By combining it with an audio amplifier, you can achieve louder and clearer audio output for your projects.

Whether you're working on a DIY music player, an interactive installation, or any project that requires sound playback, understanding how to use the DFPlayer Mini with an Arduino and audio amplifier will be incredibly valuable. Join us in this tutorial and take your audio projects to the next level! If you found this tutorial helpful, don't forget to give it a thumbs up, subscribe to our channel for more exciting tutorials, and hit the notification bell to stay updated. If you have any questions or suggestions, please leave them in the comments section below. Happy tinkering and happy listening! 🎶🔊.

Code

Code

#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() {

  // 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(20);
    // Play the first MP3 file on the SD card
    player.play(1);
  } else {
    Serial.println("Connecting to DFPlayer Mini failed!");
  }
}

void loop() {

 
   }

Credits

Muhammad_Munir

77 projects • 50 followers

I am Arduino programmer, also expertise in ESP32 and 8266 wifi modules.

DFPlayer Mini Interface with Arduino

Things used in this project

Hardware components

Software apps and online services

Story

Schematics

Diagram

Code

Code

Credits

Muhammad_Munir

Comments

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DFPlayer Mini Interface with Arduino

DFPlayer Mini Interface with Arduino

Things used in this project

Hardware components

Software apps and online services

Story

Schematics

Diagram

Code

Code

Credits

Muhammad_Munir

Comments

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