I just ordered one of those modules. I am going to covert an old phone into a music player. When you dial a particular number, it will play an assigned song.
You can. It should actually operate anywhere 3.3 to 5v. You can actually also power it off a battery, I use a 3.7v lipo and use it standalone from the Arduino. However, the rx pin isn't 5v tolerant and requires a lower voltage, or at least some resistance. Just using the 3.3v pin may save you some effort when working with Arduino.
FIRST video ive watched where every single step and part was totaly understandable for a newbie like me! Thank you! The first soundfile sounded a little bit crappy and noisy! Was the original music like that or? Thanks
I dont know why... but for me, the RX pin was the 3rd pin and the TX was the 2nd pin. I initially set them up following your tutorial and it wouldn't play anything. I saw a post somewhere else that stated sometimes they can be backwards.... I switched them and it instantly started working.
I'm going to use this in my school project! A question about the 3.5mm jack. How many wires are there in a sound cable? Is there a ground wire along with the two sound wires?
Yes. there are usually three wires. One for ground, another for the left audio channel, and another for the right audio channel. If you have a mono cable there will be only one audio channel and ground. Some cables also have three rings(four contacts on the end). The fourth wire in these cables is microphone.
Today I had a chance to review carefully this video once more. All is well. Again thank you Nick. When the module is playing its light is red.. i used 16g SD as not to expect module to read more.I used a small board(400). Good luck guys,just pay attention to pin numbers and connect to any portable spkr via 3.5 jack for example. Directional 3 buttons are great also and work fine.
Good day, i dont understand the speaker part, can you please explain it more. Did you skin the jumper wires or not? you just taped them to the wire of the speaker?
You need to use the tx and rx pins for this and write your code with serial communications. This way you just issue a 0x03 (whatever the registry # is) to call up specific sounds or songs but you'll have to know how to use and include the spi.transfer library. Or you can just cheat and modify this setup's code... You know the play order on the mp3 files then it's just a matter of writing your program using the power as a reset and skip ahead function to get whatever mp3 you want.
Thank you so much for this tutorial. I'm new using Arduino and Teensy. I'm looking for ways that I can create an interactive mp3 player that is activated by push buttons or touch pads. The buttons/touch pads will be on the outside of the story sound station I'm working on.
Do you know if it's possible to add more than one MP3 module so I could have more than one 32GB of songs? So I could play the entire first sdcard and then have the arduino switch to the next module after
Hello sir can you explain about how to store files on SD card in particular folder or format because I am just able to hear blurrr blur sound like mp3 file should be used or wav files
Hi I new at Arduino and was wondering if this project will work with a nano or micro as I would like to put this in a project I am working on and it's a very small form factor and a uno will not fit thank you for the video and thanks to any one that can help
I want to make a theatre decoration with this project. I will put these stuff in a vintage suitcase and using a light sensor whenever I open suitcase it will play a different song. Imagine once you open its playing hymn and another time careless whisper. It would be very good. But I need help
I saw this video and its quite helpful. just before purchasing this I am wondering that this video is 4 years older so are there any new and cheaper products for this functionality
I have followed everything like you have said to the T. The light on the players turns red once the system connects and when I press the middle switch again, the light goes off. This tells me everything is wired up properly. But no music is coming out. I even changed the file names to 001 etc. Changed volume to 0x30. Still no audio. Can you help? Thanks
Great video, thank you! How could I do what you have described AND enable recording of voice back to the SD card? I know this would require a microphone linking back via the breadboard but not sure how it would/could work. Any suggestions appreciated :)
Would it possible to use the DFplayer to play music on a loud speaker via AUX cord? Or does it only work if the DFplayer is powering the speaker itself?
I'm trying a voice based blind stick project. This module and the Blind stick project works separately. But when I combine both it's not working. Neither it prints serial values of sensors nor the MP3 Files. Is it because of any hardware/software serial or any delay needs to be added?
Hola soy principiante y me gustaria plasmar este proyecto como roger beep en una emisora de CB.Mi pregunta es donde conectar el PTT para que suene la música o el sonido que grabe en el microsd al finalizar la transmisión. Un saludo
NICE. Just what I was looking for. I plan to use the module as a player to replace the circuit in a Staples "that was easy" button to play custom files. The space is very limited though and I want the file choice to be random. Any ideas?
dude that's an exxelent video! short, not confusing and with the code. thank you. but please, stop saying "in my opinion" when it's not needed (not only for you, for everyone) this is a really interesting device, and it's a fact.
I'm using the software serial and for some reason, when I'm not connected to the PC and use external power, the MP3 player no longer communicates with the Arduino. I pull the USB cable out of the PC, stick it in the wall and it no longer works. It's weird that the Arduino pin 13 flashes when first plugged into the computer, but not with the wall outlet or a battery. Can someone please help, I've spent all day trying to find out why it won't work. Thanks
I'm new in arduino device so... I was wondering if it's possible to play the mp3 without push any button and actived with voice? for example... using a microphone to rec a sound and when it's recognized the sound the mp3 is ready to play? thanks
Hi. I have never used an Arduino before but I am studying the idea of making a musical mobile for my new grandson's crib. I want the music to be what ever his son wants ( he is a composer ). May ask, can the player repeat a track?
Hi, I have a question.. can you choose a song? For instance, we save four different songs in the sd card, then with button A, it plays song #1, with button B it plays song #2. Is it possible?
one more question, I have made the mp3 to play the song that I want by pressing the corresponding push-button, what I want is to play the song when the button is being pressed continuously. Now if I press the button continuously the song keeps starting from the beginning and it dose not play the file. Can you help? Thank you !!!
I'm having an issue where the df player produces sound normally, but when I turn off the power to the project and turn it back on, no sound is produced. The led on the df player lights up, which indicates it should be producing sound. I am using pretty much the same code (from the same now defunct banggood page) but hardware serial. Any ideas?
I have something to help, please. I have finished everything. But when the sound starts playing My speakers have strange sounds but can't be played. Do you know why? It sounds like a lack of signal.
I would like to turn my car into the one from knightrider but i'm too dumb to write the code that plays a different MP3 file for different analogue inputs. Hopefully your code will help me.
I can't figure out why my player plays all the songs in the mp3 folder when I turn it on, but when I press the "next" button (next song) the player plays just one more song and then waits when I press the "next" button again is it possible to change it?
Nice vid! A friend asked me for help building a surprise gift for someone. It's a box that plays a sound when it opens. Would this be easy to implement? with something like a magnetic sensor or such?
It works perfectly but i need it stereo. i m sending Dac I to pin 10 and spk 1 and spk 2 to the speakers how i must conect and prigram Dac R and speakers in order to get it stereo._
hi, do you think it's possible, someway, to read the ID3 of the songs via bt? i mean, i'd like to interface arduino via bt to an android phone, and use a 1602 screen to view the actual song played by the phone and have some keys to control volume + -, prev and next track, play stop... i think that even 3 keys are sufficient, using short or long press to add 2 functions to the same key (vol- and prev, vol+ and next, play and stop)... so i can leave the phone in my pocket and have a decent screen on my dashboard to see what happens there... or does this module have id3 tag reading support? thanks :)
Hi, Interesting module for an Arduino project. I just have a question. Is it possible to have it play specific files with different triggers? I notice one button just play/pause, one for next song, one for previous. I was hoping each button triggers a set of sounds to play.
I want to make a project named bird repellent device. it can use which to deter the birds from the fields and house roof. How can I do the same? Please reply
Hello, thank you for posting this video. I am interested to know if the Arduino from a temperature sensor can play a specific audio file corresponding to the sensed temperature? Thanks a lot.
how can we make our constant volume converted into variable volume in coding of mp3 player using dfplayer mini... so that the volume can be controlled by Easy Motion and Gesture Detection by PIR Sensor & Arduino... please i need your help.
I'm trying to build an operational HO RailRoad Crossing with flashing lights and operating Crossing Gate... needed this part to play the approaching train sounds, horn and Crossing Bell. Thanks... for the source...
might be a stupid question, but is it possible to make it so that we can just simply connect the module to a speaker, a battery, and a single switch to make it so that it plays the music automatically with out the arduino?
For some reason I can't get the arduino to run the unit, so I simply re-routed the pushbuttons to the built in controls and have it running great in the stand alone mode. Actually I think I like it better in stand alone. Price has gone down on this unit now under 2 bucks each.
Hey vishal, nice video man , I have made all the connections right yet the audio output which I am hearing from the speaker is very poor and not clear , what can I do ???
i am using 5k potentiometer. when i vary potentiometer i want to play different sound automatically after every 500ohm. how can i acheive this task?? any suggestion
Hola, tengo una duda ¿Se podría asignar un sonido distinto para cada botón? O ¿Un sonido distinto para varios sensores? Gracias de antemano. Un saludo 👍🏻👋🏻
I know this is an older video, but I figured someone could perhaps help me out here. I'm planing to use an arduino as the brains of a small pinball game and am dabbling with the idea of having actual audio playing in the background. I'm wondering if this mp3 board can play more than one audio file simultaneously (multi-channel)? For a simple pinball game I suppose one would practically need two channels - one for the effects and one for the background music. I think one channel for effects should be enough, as there are rarely moments where you would need more than one effect playing at the same time. Of course one could try and emulate the sound engines of solid state machines from the 80s, where the effects would simply interrupt the music, but then the music continues from where it stopped, which might mean more processing power used on the arduino part. So the question boils down to this: is multi-channel possible with one board, or do I need to use two boards running simultaneously. Thanks!
Hi, this looks almost exactly what I am looking for. I have never used Arduino before, and want it to go in a model I am making. I want to be able to play 4 sound files at the same time by pressing 4 buttons. Each sound plays when its corresponding button is pressed. Is this possible?
I have brought life into a dead pinball machine using two Arduino boards. Now I plan to add music and sound effects to it, hoping to be able to use one or two DFPlayer Mini for that task.
Hi there! I build one with your help. I want to have button to play specific files is this possible ? I mean button 1 will all time play 1.mp3 button 2 will all time play 2.mp3 and so on! And of course a stop all button in case i want to stop what i hear faster. Thanks in advance!
![MP3 using DFplayer and Arduino | Soundpod part 2 [DIY]](/img/n.gif)
I just ordered one of those modules. I am going to covert an old phone into a music player. When you dial a particular number, it will play an assigned song.
Oh thats really cool!
If the module required 3.3 v why can't we use the 3.3v pin on arduino?
You can. It should actually operate anywhere 3.3 to 5v. You can actually also power it off a battery, I use a 3.7v lipo and use it standalone from the Arduino. However, the rx pin isn't 5v tolerant and requires a lower voltage, or at least some resistance. Just using the 3.3v pin may save you some effort when working with Arduino.
I have done a little more research, and it may not work on 3.3v as that pin cant supply much current. you can try it, but it may not function right.
Great tutorial! Is it possible to put an LCD (1602 or 2004) for showing the name of the song and other information of the mp3 file? Thank!
Hi, You're great. I will use this module by a car mp3 player. Can name of songs be written on a lcd module by this module? Do you know?
FIRST video ive watched where every single step and part was totaly understandable for a newbie like me! Thank you! The first soundfile sounded a little bit crappy and noisy! Was the original music like that or? Thanks
Have you used that resistor I mention in the video? That might be the problem
I dont know why... but for me, the RX pin was the 3rd pin and the TX was the 2nd pin. I initially set them up following your tutorial and it wouldn't play anything. I saw a post somewhere else that stated sometimes they can be backwards.... I switched them and it instantly started working.
I'm going to use this in my school project! A question about the 3.5mm jack. How many wires are there in a sound cable? Is there a ground wire along with the two sound wires?
Yes. there are usually three wires. One for ground, another for the left audio channel, and another for the right audio channel. If you have a mono cable there will be only one audio channel and ground. Some cables also have three rings(four contacts on the end). The fourth wire in these cables is microphone.
Today I had a chance to review carefully this video once more. All is well. Again thank you Nick. When the module is playing its light is red.. i used 16g SD as not to expect module to read more.I used a small board(400). Good luck guys,just pay attention to pin numbers and connect to any portable spkr via 3.5 jack for example. Directional 3 buttons are great also and work fine.
A Halloween audio animatronic that tells Halloween jokes. This is a table top radio, a raven and a skull and a bit of lighting.
Good day, i dont understand the speaker part, can you please explain it more. Did you skin the jumper wires or not? you just taped them to the wire of the speaker?
Really enjoy these tutorials. The tutorial is clear, & easy to follow. Thanks for sharing.
Sir i need your help how can i make project like that has 3 similar buttons but each button has its own audio file to play
You need to use the tx and rx pins for this and write your code with serial communications. This way you just issue a 0x03 (whatever the registry # is) to call up specific sounds or songs but you'll have to know how to use and include the spi.transfer library. Or you can just cheat and modify this setup's code... You know the play order on the mp3 files then it's just a matter of writing your program using the power as a reset and skip ahead function to get whatever mp3 you want.
Do you think the 3W onboard amplifier connected to a speaker would be loud enough to be used as an mp3 doorbell?
Thank you so much for this tutorial. I'm new using Arduino and Teensy. I'm looking for ways that I can create an interactive mp3 player that is activated by push buttons or touch pads. The buttons/touch pads will be on the outside of the story sound station I'm working on.
So why do you need the Arduino? Can't you just do all this from that board itself?
Do you be any chance know how to add a volume controle??? Maybe a Rotary Encoder???
Thank u!!! This video helped me out a lot because I’m doing a school project.
I am glad the video was helpful! Cheers!
Don't lie to us. You are a middle age man unemployed with free time
Can you use a touch screen to operate the music being played of the sd card
Could make a df player mini and using a sonar detector and Arduino Uno that play upon detecting object? thanks
Do you know if it's possible to add more than one MP3 module so I could have more than one 32GB of songs? So I could play the entire first sdcard and then have the arduino switch to the next module after
In wireless communication instead of buttons can we play different audio based on received signals??
please the list doesnt work!!!
Hello sir can you explain about how to store files on SD card in particular folder or format because I am just able to hear blurrr blur sound like mp3 file should be used or wav files
Hi I new at Arduino and was wondering if this project will work with a nano or micro as I would like to put this in a project I am working on and it's a very small form factor and a uno will not fit thank you for the video and thanks to any one that can help
Using amplifier is optional or Mandatory in some cases?!
I get a wierd static pop when the audio starts. Could that be the mp3 file or something in the wiring?
Awesome, but I have a question. If a song ends, does the next song play on the mp3, or does it repeat itself?
is the speaker wireless?
I want to make a theatre decoration with this project. I will put these stuff in a vintage suitcase and using a light sensor whenever I open suitcase it will play a different song. Imagine once you open its playing hymn and another time careless whisper. It would be very good. But I need help
Can I connect subwoofer speakers to this module? If I connect then what precautions and modules I would need?
I saw this video and its quite helpful. just before purchasing this I am wondering that this video is 4 years older so are there any new and cheaper products for this functionality
I have followed everything like you have said to the T. The light on the players turns red once the system connects and when I press the middle switch again, the light goes off. This tells me everything is wired up properly. But no music is coming out. I even changed the file names to 001 etc. Changed volume to 0x30. Still no audio. Can you help? Thanks
Great video, thank you! How could I do what you have described AND enable recording of voice back to the SD card? I know this would require a microphone linking back via the breadboard but not sure how it would/could work. Any suggestions appreciated :)
Nice video! Just a question: can you play multiple notes at the same time?
Would it possible to use the DFplayer to play music on a loud speaker via AUX cord? Or does it only work if the DFplayer is powering the speaker itself?
I'm trying a voice based blind stick project. This module and the Blind stick project works separately. But when I combine both it's not working. Neither it prints serial values of sensors nor the MP3 Files. Is it because of any hardware/software serial or any delay needs to be added?
How can we avoid SD card and just use External EEPROM with Arduino to store mp3
Nice TUT, one question can you play 2 or more sounds simultaneously?
Hola soy principiante y me gustaria plasmar este proyecto como roger beep en una emisora de CB.Mi pregunta es donde conectar el PTT para que suene la música o el sonido que grabe en el microsd al finalizar la transmisión.
Un saludo
NICE. Just what I was looking for. I plan to use the module as a player to replace the circuit in a Staples "that was easy" button to play custom files. The space is very limited though and I want the file choice to be random. Any ideas?
Hi. Is there a way to make the next song auto play also add a button stop please?
dude that's an exxelent video! short, not confusing and with the code. thank you.
but please, stop saying "in my opinion" when it's not needed (not only for you, for everyone)
this is a really interesting device, and it's a fact.
nice tutorials. but in sd memory card which name the folder is saved mp3 songs..
I'm using the software serial and for some reason, when I'm not connected to the PC and use external power, the MP3 player no longer communicates with the Arduino. I pull the USB cable out of the PC, stick it in the wall and it no longer works. It's weird that the Arduino pin 13 flashes when first plugged into the computer, but not with the wall outlet or a battery. Can someone please help, I've spent all day trying to find out why it won't work.
Thanks
wonderful!!! can you tell me how to add bottons for the sound to increase and decrease?
Ciao, al posto dei pulsanti si possono mettere dei sensori movimento?
Is it possible to use the DFPlayer along with a HC-05 Bluetooth module (since both use serial)?
What was the impedance in ohms of the speaker you used in this example?Ty
+ytfp I was using a small battery powered speaker. I don't remember the specs.
its an x-mini 2,5w speaker 4 ohm and has fm radio its called an X-mini Rave
Great video easy to understand is it possible to add LED's that automatically light to the rhythm of the music ? Thanks
I'm new in arduino device so... I was wondering if it's possible to play the mp3 without push any button and actived with voice? for example... using a microphone to rec a sound and when it's recognized the sound the mp3 is ready to play? thanks
Hi. I have never used an Arduino before but I am studying the idea of making a musical mobile for my new grandson's crib. I want the music to be what ever his son wants ( he is a composer ). May ask, can the player repeat a track?
May I to play 2 song in the same time with the Dfplayer ? It's for a project...
Hi, I have a question.. can you choose a song? For instance, we save four different songs in the sd card, then with button A, it plays song #1, with button B it plays song #2. Is it possible?
That's what i want on my design. Every output of the digital pins playing different songs.
Any update on it?
Regards
use dfplayer mini, it can be done even without arduino
Thanks man
Can I run bigger(plugged) speakers with this module? Is there any relation between speaker and the module?
one more question, I have made the mp3 to play the song that I want by pressing the corresponding push-button, what I want is to play the song when the button is being pressed continuously. Now if I press the button continuously the song keeps starting from the beginning and it dose not play the file. Can you help? Thank you !!!
Hello. Can I plug output to an 25 W amp to get louder music? (with right speaker of course)
I'm having an issue where the df player produces sound normally, but when I turn off the power to the project and turn it back on, no sound is produced. The led on the df player lights up, which indicates it should be producing sound. I am using pretty much the same code (from the same now defunct banggood page) but hardware serial. Any ideas?
I have something to help, please. I have finished everything. But when the sound starts playing My speakers have strange sounds but can't be played. Do you know why? It sounds like a lack of signal.
I would like to turn my car into the one from knightrider but i'm too dumb to write the code that plays a different MP3 file for different analogue inputs. Hopefully your code will help me.
I can't figure out why my player plays all the songs in the mp3 folder when I turn it on, but when I press the "next" button (next song) the player plays just one more song and then waits when I press the "next" button again
is it possible to change it?
Hi Nick, how can i add the nrf24L01 and make this a wireless doorbell that plays any sound, regards Brett
Can we connect a 100 watt plifier to the dr module
is this project can be used in car or for car battery??
Nice vid! A friend asked me for help building a surprise gift for someone. It's a box that plays a sound when it opens. Would this be easy to implement? with something like a magnetic sensor or such?
This would be too costly.
1. Buy a musical greeting card take it from there or
Or use UM66 if to play simply the music you want.
Thanks
يتعذر الاشتراك ولا يوجد جرس-يتعذر الاستجابة لكل طلباتك-يتعذر التعليق - لا أعلم .
Got the player. It is sounding very well. Only 1 issue I encountered with the buttons. Need to check again carefully. Again,thank you Nick.
+Karim Ismail You are welcome!
Great. Is it possible to unplug the blue cable which I guess, comes from the computer?
Sure!
It works perfectly but i need it stereo. i m sending Dac I to pin 10 and spk 1 and spk 2 to the speakers how i must conect and prigram Dac R and speakers in order to get it stereo._
hi, do you think it's possible, someway, to read the ID3 of the songs via bt?
i mean, i'd like to interface arduino via bt to an android phone, and use a 1602 screen to view the actual song played by the phone and have some keys to control volume + -, prev and next track, play stop... i think that even 3 keys are sufficient, using short or long press to add 2 functions to the same key (vol- and prev, vol+ and next, play and stop)... so i can leave the phone in my pocket and have a decent screen on my dashboard to see what happens there... or does this module have id3 tag reading support? thanks :)
Is there a way to make this device play more than 2 songs at a time... I thought of making a launchpad or keyboard.
Hi, Interesting module for an Arduino project. I just have a question. Is it possible to have it play specific files with different triggers? I notice one button just play/pause, one for next song, one for previous. I was hoping each button triggers a set of sounds to play.
+grimrealities Yes you can do that. My project was just an example!
Do you have a video or the code on how that would work?
@@peteryang2718 www.electronicoscaldas.com/datasheet/DFR0299-DFPlayer-Mini-Manual.pdf
Hi sir , how can we replace the sound output from auxiliary cable to Bluetooth module for connecting Bluetooth headsets
I want to Play Warning sound once it since Max Temperature value from the sensor. Like "'Warning Over Temperature Detected"' then do something...
Can somebody tell me what he did with the sound cable? I don't really understand how he connected the cable to the arduino.
I want to make a project named bird repellent device. it can use which to deter the birds from the fields and house roof. How can I do the same? Please reply
How can I only play the first song by pressing one push-button and then only the second song when I press the other push-button and so on? Thank's !!!
How did you connect the AUX cable?
Hello. Great project. If I want to use batteries in use of mp3 player, that you type and voltage would be this battery?
he said the module required 3.3 v
or 5 v but connec a resistor in series with 5 v
Tnx
Hello, thank you for posting this video. I am interested to know if the Arduino from a temperature sensor can play a specific audio file corresponding to the sensed temperature?
Thanks a lot.
Yes you can do this easily
Can you make a similar video?
how can we make our constant volume converted into variable volume in coding of mp3 player using dfplayer mini... so that the volume can be controlled by Easy Motion and Gesture Detection by PIR Sensor & Arduino... please i need your help.
I'm trying to build an operational HO RailRoad Crossing with flashing lights and operating Crossing Gate... needed this part to play the approaching train sounds, horn and Crossing Bell.
Thanks... for the source...
You are welcome! Good luck with your project, when ready, please feel free to share a video with us!
em so wondering, are we can make MP3 player without dfplayer mini instead of melodies with code (with pitches.h) in arduino? Thank you.
Is there a way to add amplifier? For example tda2030a?
Can u please tell me how to connect the arduino ide to the mp3 player and the arduino board?
might be a stupid question, but is it possible to make it so that we can just simply connect the module to a speaker, a battery, and a single switch to make it so that it plays the music automatically with out the arduino?
There are no stupid questions. I am not sure if this module supports this. You have to take a look at the datasheet.
That's what I did but after one song it stops. You have to push the button again to play the next song. That really sucks.
Hi! I really liked your project , it is clean and simple, and very well explained.
For some reason I can't get the arduino to run the unit, so I simply re-routed the pushbuttons to the built in controls and have it running great in the stand alone mode. Actually I think I like it better in stand alone. Price has gone down on this unit now under 2 bucks each.
I rebuilt one now using an arduino doing all the work, it does a nice job with that, driving a small amplifier and some speakers .
Thanks! I tried looping sound on my DFplayer and it isn't working, any idea why?
I want to combine it with an FM module, so simply i can hear in the radio, what my project are doing in that exact moment
Hey vishal, nice video man , I have made all the connections right yet the audio output which I am hearing from the speaker is very poor and not clear , what can I do ???
i am using 5k potentiometer. when i vary potentiometer i want to play different sound automatically after every 500ohm. how can i acheive this task?? any suggestion
Hola, tengo una duda ¿Se podría asignar un sonido distinto para cada botón? O ¿Un sonido distinto para varios sensores? Gracias de antemano. Un saludo 👍🏻👋🏻
Claro que si!
educ8s.tv Perfecto muchas gracias 😄
I know this is an older video, but I figured someone could perhaps help me out here. I'm planing to use an arduino as the brains of a small pinball game and am dabbling with the idea of having actual audio playing in the background. I'm wondering if this mp3 board can play more than one audio file simultaneously (multi-channel)? For a simple pinball game I suppose one would practically need two channels - one for the effects and one for the background music. I think one channel for effects should be enough, as there are rarely moments where you would need more than one effect playing at the same time. Of course one could try and emulate the sound engines of solid state machines from the 80s, where the effects would simply interrupt the music, but then the music continues from where it stopped, which might mean more processing power used on the arduino part. So the question boils down to this: is multi-channel possible with one board, or do I need to use two boards running simultaneously. Thanks!
You would need two boards, or interrupt the music using one board.
Computers cannot multi task. You can implement a time sharing algorithm, experiment and see. Good luck
Could a screen be added to show the name of the current file?
How do you upload the song exactly? Did i miss something in the video?
The amplifier is necessary?
hola que tal saludos.
ingeniero que valor de la resistencia usa en este proyecto?
muchas gracia por sus aportes
Hi, this looks almost exactly what I am looking for. I have never used Arduino before, and want it to go in a model I am making. I want to be able to play 4 sound files at the same time by pressing 4 buttons. Each sound plays when its corresponding button is pressed. Is this possible?
I have brought life into a dead pinball machine using two Arduino boards. Now I plan to add music and sound effects to it, hoping to be able to use one or two DFPlayer Mini for that task.
+Tore Eriksson It sound great! Good luck!
Hi there! I build one with your help. I want to have button to play specific files is this possible ? I mean button 1 will all time play 1.mp3 button 2 will all time play 2.mp3 and so on! And of course a stop all button in case i want to stop what i hear faster. Thanks in advance!