thank you so much for this video. It explains a lot of problems for me. For example; that the SD card works with files that can be called upon to play, rather than using memory addresses of EEPROM memory cards.
@@fairelectro really? Even if the amplifier can only supply 6 watts or 3 watts? Amplifier PAM8403… I'm using arduino mega 2560. We'll use a speaker with 8ohms and 30watts. Also im gonna use a amplifier and dfmini player. Is it safe? I think the amplifier PAM8043 won't make it becausewe its just for 3 watts or 6
Could you tell me please how the wiring would have been changed If we use trrs jack breakout instead of a speaker. Is It correct we have to connect d9 pin to the emmiter of the transistor and tip ing1 to the base and nothing to the collector? In this case I have a little bit of noise in my headphones :( I used bc547c instead of the required transistor in this video.
code works and thank you soo much but I have a problem .. my speaker sounds really low and the track plays too fast I tried to change hz and bit rate but it didnt change It got worse can you help me I also tried diffrent speakers
THANK YOU VERY VERY VERY VERY VERY VERY VERY VERY MUCH.............................. THANKS A LOT !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
How sd card is providing analog signal to the speaker?. If I use serial port to transfer audio file to Arduino the speaker doesn't sound as the original audio. Why is it so?
@@fairelectro Good idea, but this item is not available in New Zealand. Also I have made my circuit and all connections. The project is working as you designed it, but I just need to add a button to trigger play. Is there no way to add a button to your code? Thanks
so i did it and wired everything correctly and have a WAV file but still nothing is happening like the arduino light flashes and then just nothing happens what do i do and it also says SD fail on the serial monitor
I have a problem. Doing the same thing and using the same sketch my audio is very slow (something like 50% of original speed i suppose) and a lot "scratched" To solve the problem i've changed the MCU (from Nano to UNO), the sketch, the SD module with a second identical board and the SD card, but NOTHING solved my problem.🥵 Any idea please????🙄
@@fairelectro thank you very much for your comment and yes i could try to change the SD module, but looking at this video, my SD module is exactly the same as yours (even the texts printed on the front and back of the module are the same). So i would like to understand WHY i couldn't produce a good sound...
would it be possible to attach buttons, to input what file in the sd card you want to play, and to trigger it to play? and even attach a screen to show which file you have selected?
it is difficult to increase the volume in sd card module. please use DF player mini, because it has built in audio amplifier , which gives 3watt audio output. Please watch this video I am using DF player mini. ruclips.net/video/azcRVLsgWF0/видео.html
thank you so much for this video.
It explains a lot of problems for me.
For example; that the SD card works with files that can be called upon to play, rather than using memory addresses of EEPROM memory cards.
Can we take a file from the internet via wifi of esp32 and write it to the sd card and then play it?
is it okay to use 4ohms and 30 watts speaker????
the speaker u use is just 3 watts, so is it okay to use 30watts??
If you want to use 30 watt speaker, i suggest you, use df player mini with audio amplifier. ruclips.net/video/kZr0vfhMojM/видео.html
@@fairelectro really? Even if the amplifier can only supply 6 watts or 3 watts? Amplifier PAM8403… I'm using arduino mega 2560. We'll use a speaker with 8ohms and 30watts. Also im gonna use a amplifier and dfmini player. Is it safe? I think the amplifier PAM8043 won't make it becausewe its just for 3 watts or 6
@@jannahersheybelarminouse big amplifier then connect it to df player mini
Nice video... i just wanna ask if it will be able to add sensor like utrasonic sensor to have a gesture control for the play, pause and volume?
Bro if you know plz tell us too!
you could add something like if your hand is a certain distance away the music will pause or increase the volume
Can you do this without the transistor? does it just amplify the volume to the speaker. I just need a little information.
You can use DF Player mini for audio, no need to use any transistor or amplifier. Please watch this video . ruclips.net/video/AWpRGvP-9Lo/видео.html
Awesome instructional video! Thank you!
welcome 😊
Could you tell me please how the wiring would have been changed If we use trrs jack breakout instead of a speaker. Is It correct we have to connect d9 pin to the emmiter of the transistor and tip
ing1 to the base and nothing to the collector? In this case I have a little bit of noise in my headphones :( I used bc547c instead of the required transistor in this video.
you can use df player mini for audio play. ruclips.net/video/AWpRGvP-9Lo/видео.html
please watch this video. ruclips.net/video/AWpRGvP-9Lo/видео.html
@@fairelectro thanks
Hi, nice video! Just a question: where you able to play 2 sounds simultaneously?
we can add 2 file name in the code, where I added 1 file name
Really, Thank You so much !!!
will it work with esp32 ?
Yes, it works with esp32
Hi what if don't have transistor for project is this work?
Use DF player mini. No need any transistor. ruclips.net/video/kZr0vfhMojM/видео.html
code works and thank you soo much but I have a problem .. my speaker sounds really low and the track plays too fast I tried to change hz and bit rate but it didnt change It got worse can you help me I also tried diffrent speakers
Use DF player mini if you want more sound.
@@fairelectro okey thanks😁
Thanks it is good. is it possible to play many file from SD card?, Sir
Yes, its Possible
Can we use bc547 transistor ?
im interested to can you?
I used bc547c and It works
Can you make content for that video but without sd card so look aux type or like plug and play speaker?
I will plan for my DIY Controller with Speaker
You can use df player mini for audio
Do we have to use the same type of transistor or can we use a different one?
we have to use same type of transistor
Hate to correct this dude but yes, this transistor is for amplifying sound, a woofer or a something to amplify the sound will do
THANK YOU VERY VERY VERY VERY VERY VERY VERY VERY MUCH..............................
THANKS A LOT !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
okay but... How do i get the library???
i want to make this
you can download library from github.com/TMRh20/TMRpcm
You can use df player mini for audio. ruclips.net/video/AWpRGvP-9Lo/видео.html
How sd card is providing analog signal to the speaker?. If I use serial port to transfer audio file to Arduino the speaker doesn't sound as the original audio. Why is it so?
If you want to play original audio, I suggest you, use DF player mini ruclips.net/video/AWpRGvP-9Lo/видео.html
@@fairelectro i want to play media directly from serial port. Not from sd card
Giving This Error: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] what can i do?
Are you make any change in code?
@@fairelectro no its the same
Im having this problem too
@@karahkost1697 i solved it you need to change your sd card to 2gb or less
I have the same issue
Hi Nice video. I think playback is started when the SD card is present right? How would you make playback start by button push? Thanks
you can use df player mini
@@fairelectro Good idea, but this item is not available in New Zealand. Also I have made my circuit and all connections. The project is working as you designed it, but I just need to add a button to trigger play. Is there no way to add a button to your code? Thanks
it is possible. watch this video please. ruclips.net/video/ufO7mgQACbo/видео.html
Bro did this work with Arduino nano
yes.
it is not working
i am using a speaker driver from a toy no sound comes i did exactly what you said with arduino nano
Use DF player mini if you want to use amplifier. ruclips.net/video/azcRVLsgWF0/видео.html
@@fairelectro is it a library?
No actually, something is wrong with the code, i wrote a different one and now it works
so i did it and wired everything correctly and have a WAV file but still nothing is happening like the arduino light flashes and then just nothing happens what do i do and it also says SD fail on the serial monitor
check SD card module is working?
same problem. how did you solve it??
I have a problem.
Doing the same thing and using the same sketch my audio is very slow (something like 50% of original speed i suppose) and a lot "scratched"
To solve the problem i've changed the MCU (from Nano to UNO), the sketch, the SD module with a second identical board and the SD card, but NOTHING solved my problem.🥵
Any idea please????🙄
If you need more sound, use DF player mini. watch this video please :- ruclips.net/video/AWpRGvP-9Lo/видео.html
@@fairelectro thank you very much for your comment and yes i could try to change the SD module, but looking at this video, my SD module is exactly the same as yours (even the texts printed on the front and back of the module are the same).
So i would like to understand WHY i couldn't produce a good sound...
would it be possible to attach buttons, to input what file in the sd card you want to play, and to trigger it to play? and even attach a screen to show which file you have selected?
It is obviously possible, why not?
Does this code works on mega ?
yes it works on mega
File convert kisi bhi Computer se ho sakta he
yes
It didn't work for me! Also, the void loop section is empty and I don't understand why
what problem you face?
If you want to play audio file mp3 or wav with arduino, use DF player mini. Its better. ruclips.net/video/azcRVLsgWF0/видео.html
Hey even with my da card in the module and everything wired correctly it doesn’t work, my address card is 64 storage
Sd*
What's the name of the song 0:20 ?
Audio file convert nahi ho rahi
or kisi software se kar len
how to increase the volume
it is difficult to increase the volume in sd card module. please use DF player mini, because it has built in audio amplifier , which gives 3watt audio output. Please watch this video I am using DF player mini. ruclips.net/video/azcRVLsgWF0/видео.html
There are many ways to increase the volume.
But you have to use some RC filters to smoothen the sound before amplifying it
@@ericgroen253 thank u so much for the info
what is maximum size for the song file
This module support up to 2gb. You can use DF player mini module for audio. ruclips.net/video/AWpRGvP-9Lo/видео.html