How to play audio with Arduino by using MP3 TF module
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- Опубликовано: 15 окт 2023
- In this video, I will show you, How to play audio with Arduino by using MP3 TF module.
I am using:
1. Arduino UNO....... ... s.click.aliexpress.com/e/_Dl8...
2. MP3 TF Module...... s.click.aliexpress.com/e/_Ddx...
3. Speaker................... s.click.aliexpress.com/e/_DFu...
4. SD Card.................. s.click.aliexpress.com/e/_DEq...
5. Jumper wires......... s.click.aliexpress.com/e/_DFO...
6. Bread Board........... s.click.aliexpress.com/e/_DER...
Code:- drive.google.com/file/d/1uRWh... 
Наука
It's the best!!!!!!! Thanks to you, I was able to finish my final assignment. I couldn't solve it for a few days, but thanks to your video, I was able to solve it.
Thanks for the great video. I was battling to get my player to work using sketches posted by some others. I did find that there was significant "noise" when using .mp3 files but as soon as loaded .wav files the background "scratching" noise disappeared. Keep up the good work !
Your other video worked great for me, this one unfortunately not. Tested with a arduino nano. Does it work for arduino nano too or only on arduino uno?
edit: works now on both nano and uno!!! THX
Good work👍
How is your MP3 TF module light turning on?
Hi, I am looking for a device with a pre-recorded message via an SD card to plug and play. Could I connect this device to a stereo amplifier and then to speakers? I am thinking of getting a Sparkfun Trigger and a stereo amp. Ideally I would like the sound to activate automatically when the power is turned on without the use of any other controllers such as an Arduino. Does something like this even exist? Please let me know, thank you.
you can do this with Df player mini
Will I still need the Arduino?
@@EdG407FL you can do this without arduino, if you want to play single audio file.
Perfect! Thank you!
I've done everything as you did and i've been trying with different videos on RUclips to use a DFPlayer and it just doesn't work, do you have any recomendations? Thank you very much!
give external 5v power to DF player
hey there! I am struggling with mp3 module as well. Did your module work? Kindly let me know if there is any useful resource out there which I am missing on.
@@uditkoli2732 What problem you face?
@@fairelectro Thankyou. Your help would mean a lot. mp3 modules previous videos on YT have used red light mp3 mod. I also have a red light mp3. But you have a blue led, and your video is the recent one. does it work only with blue led.
I had the same issues too, what you I realised was that the dfplayer mini with red led mostly doesn't work, try getting the dfplayer with blue Led it should work Perfectly fine.
I am using 8ohm 5W spekar, sound coming is very less, should i use Amplifier? If yes, then what type of Amplifier?
Yes you can
I have a problem with playing songs using DF player mini. It didn’t play the song. I had uploaded the song to the SD card. Then I insert that to the DF player. While inserting the SD card to the DF player, the light on the DF player mini turned off and there is no sign of playing the song. I thought that there might be an issue with the module. So I replaced that with newer one. Then also the same problem comes. I had used three modules till now but the problem persists. Can anyone who is familiar in this can able to solve this issue?
HI. is your file song formatted to Mp3 ? If Not you need to set it to a file that the DF-Mini can read which would be 001 or 002 also make a sound folder to insert the file into.
It should play.
Hey, I followed the tutorial and it somewhat works, whenever I begin to play my uploaded music, it makes a scrating noise constantly. My teacher said it could be because the speaker cuts out and begins again because of the amount of electricity it gets. Can you help with this?
Connect 3.7v battery with mp3 module. If problem not solved, use 1k resistor on RX pin of mp3 module.
Hi, Can this sketch be added to a small servo sweep sketch that uses an IR sensor to activate it ?
Yes, it can be added.
@fairelectro OK Awesome Thank You for the reply.
@fairelectro HI, I got your sketch wrote word for word I scanned over it makes sure i wrote correctly
The section above the void setup(){
// Create the Player object
DFRobotDFPlayerMini player didn't highlight in orange.
I'm guessing not letting the code upload.
Everything else is correct in the code
Just the DFRobotDFPlayer player didn't highlight in( orange)
Install library first for DFRobotDFPlayer player
@fairelectro I have all the df mini library
I have it just like you have it
#include "DFRobotDFPlayerMini.h"
If I include the library it's
#include< DfRobotDFPlayerMini.h>
So which way do I need it ?
It's giving me an error to upload to uno.
#include "DFRobotDFPlayerMini.h"
#include "SoftwareSerial.h"
Hi can someone help me, i follow the instructions but still no audio output i use dfplayer mini hw 247a and 8ohms speaker.
check wiring and check serial monitor what it shows.
great! can i also use a pair of earphones?
Yes, you can use.
@@fairelectro can you make a tutorial on how to do it?
Can i play long musics on it?
yes you can play
Hey, how to adjust the volume in the code?
you can set volume from volume function(0 to 30)
Hi. i dont know why but it only plays around the first 3 seconds of the song.
Which module you are using? DF player mini or MP3 tf 16?
@@fairelectro df Player Mini. It now works well until I try to control it using Bluetooth. it seems to be a problem with serial communication
hello, i uploaded the code and the speaker does not produce any sound
connect battery to mp3 module.
How do I install the libraries?
In arduino IDE, goto sketch > include library > manage library
@@fairelectro Whn I'm in manage library, do I have to search for SoftwareSerial.h and DFRobotDFPlayerMini.h in the search bar?
@@walteravila4753 Only search DFRobotDFPlayerMini in search box
What if I only hear a clicking sound?
Use battery with DF player
@@fairelectro Won't I need an amplifier for that? Or would it just be alright with the battery and DF player.
@@walteravila4753 No need to use amplifier if you are using 3watt speaker
@@walteravila4753 First of all check df player is working or not. watch this video ruclips.net/video/TIuCIYey_F0/видео.html
Does it provide enough sound?
Hello Good Morning my friend, could you possibly take a look at this code and tell me what I'm missing? Its not working all that great. and needing some help Not sure if i have it correctly.
#include
#include
#include
Servo myservo;
int sensor1 = 5;
int pos = 30;
int swinging_started = 0;
static const uint8_t PIN_MP3_TX = 10; // Connects to module's RX
static const uint8_t PIN_MP3_RX = 11; // Connects to module's TX
SoftwareSerial softwareSerial(PIN_MP3_RX, PIN_MP3_TX);
// Create the Player object
DFRobotDFPlayerMini player;
void setup() {
pinMode(sensor1, INPUT);
myservo.attach(2);
// 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(8);
player.play(1);
}else{
Serial.println("Connecting to DFPlayer Mini failed!");
}
}
void loop() {
if ((digitalRead (sensor1)==HIGH)&& (swinging_started==0)) {
swinging_started = 1;
}
if (swinging_started)
if ((digitalRead (sensor1)==LOW)&&(swinging_started==1)) {
for (pos = 30; pos = 30; pos -= 1)
{ myservo.write(pos);
delay(15);
}
}
}
This code is uploading on Arduino or not? If this code is uploading, does the audio play once?
@fairelectro HI, The code uploads fine it just has a bit of weakness when activating the sound.
@fairelectro the Audio some times plays not every time the sensor crossed.
@@fairelectro Can you help me with my code?