DfPlayer Mini Module - Play MP3 Files With an Arduino (Step-by-step Guide)

Can I program an ATtiny-85 to do this operation?

I am new to arduino! please help if someone know this problem. I keep getting an error message that softwareserial library is not found.

Thank you. The best DFPlayer clip

How do you "know" a resistor is needed? And how do you know what capacity you need?

So you can upload several files in the sd card and then chose which file you want to play? Just wanna know because I want to play several files and want to know if I need to buy 2.

your voltage divider is providing even less than 3V but datasheet of DF player mini suggest that 4.2V would be optimal. Is there any issue with using resistors of 1K and 4K for the voltage divider to obtain 4V for the DF Player mini?

Is the headphone output really stereo or just mono in both ears?

How to change volume and tracks?

ajjajas that ringtone epic!

will the player (just it) run from 4.5v? (3) 1.5v cells?

Is using df player mandotary?

Is there a way to make this device play more than 2 songs at a time... I thought of making a launchpad or keyboard.

hello i made it i use 8gb sd memory card. some times it's playing perfectly but some time df mini player led will permanently glow and there is no sound in speaker. whats the reason i cannot understand plase help me thanks in advance. but when i use 4 gb sd card it is perfectly work. whats the reason ..................?

At first it was not playing instade of following your video but I got the problem. If take the supply voltage from arduino then it shows failed but when I take a external voltage(5V) source it run smoothly. Now I can make my project using this

Hi! I followed the instructions in this video (using and Arduino Uno) and everything worked perfectly! Iam trying to replicate the same thing but using an Arduino ProMini but I can't get the arduino to communicate...I used the same skech that worked for me before.. I checked the wires, and tried to change the TX & RTX pins but nothing works... Do you have any idea what it might be? thanks for your videos!

Thank you for the video! I have everything setup, but I keep getting a "Connecting to DFPlayer Mini failed!". Any idea on what is causing the issue?

how install library?

Thanks! I tried looping sound on my DFplayer and it isn't working, any idea why?

THANK YOUUUUUU!!

You are a genius bro!

Hey I want to make Audio book ... With physical buttons for Blind people. Can you suggest me the requirements. Can you share email id so I can send requirement.

thank you sir you solved 1 of my problems :)

So good... tkank so much

Only Useful Video on YTBE! Just helped me complete my project. Thank You A Lot!!

I have a lot of noise from it and i dont know how to get rid of it. Tryed a lot but nothing worked. If u have tip or wonna help me let me know

Do you have any idea why it does not connect to the player when using a external 5V source

Of all the Sounds in the Universe, you chose that...

Can anyone tell me why this works when powered by the PC to the Arduino, but when using a wall wart going to the same 5V input it no longer functions? I believe it has something to do with the software serial but haven't a clue how to get it working without being connected to my PC

it says that it failed to connect to dfplayer mini,

I am doing this project for school, but I need to do it in python and it's my first time using python. I cant find sample code or libraries for it anywhere. Does anyone know a good place for me to look?

How do I Put the mp3 file into arduino like you did by naming the laugh track "1". How do I do that? Do I put a file in? If so, how do I do that?

Is there like a small circuit board I can use to insert the module to like the green circuit boards?

I’m going to use an MP3 voice module to make my voice box it’s for my woody doll

Worked perfect thank you!!!!

Has anyone managed to get the library working with the code to play a file from a folder?
E.g: myDFPlayer.playFolder(1, 4);
I have tried naming the folders 1, 01, 001 and renaming the files within with 001, 0001 etc but it does not want to play anything from folders other than the root "MP3". I even put the folders in the root and in the MP3 folder. I'm close to giving up.

I'm using the DAC1 & 2 to an external amp with volume knob to headphones, but all I'm getting is a continuous popping noise. It makes a nasty pop when I turn on the Arduino. I don't know what the problem is as everything is wired up. Is it too powerful for headphones and I need a resistor somewhere?

i only use 1k resistor for rx , from dfplayer rx then resistor then arduino rx, then tx to tx no resistor, vcc to vcc , gnd to gnd , and speaker spk1 and spk2 to a speaker.
this working fine , should i do any changes ?
but the code did not work, it said error 129

You lucky ... mostly this configuration gives problems. Due to very sensible powersuply problems. You MUST use a seperate powersupply. Don't use the power from the processor-module !

Is it possible to connect a headphone jack instead of a speaker?
Thanks

Is it possible to increase the sound output?? I am trying to make an announcement system for a factory. The noise levels there are high, a bigger speaker and some amplification could do the job..

it did make me laugh... hiop hiop hiop...

Does it really only support up to 32gb cards or can you go higher?

i just put a 1k resistor instead from rx to D2 and didnt connect to ground at all, but it still worked. there was just a popping sound once it got power. i'm wondering why it only works if i plug it into a computer usb port, but it doesnt work when i plug it into a 5V power bank

your videos excellent as usual, thanks for your great effort done for a few minutes

Is there any autoplay function i can use for when i connect and disconnect it from the voltage source? I would like to start the play when the relay is activated

If i upload 5 tracks, can i make the code pick one randomly ?

hello to repeat the song endlessly how can I do? I apologize for my English but I use Google translator
and that I am Italian

what is the meaning of 'play(5);'? how do I know whiche track does it play?