How to Play audio with Arduino

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  • เผยแพร่เมื่อ 3 ต.ค. 2019
  • Files - drive.google.com/open?id=1WnH...
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ความคิดเห็น • 481

  • @roro78roro
    @roro78roro 3 ปีที่แล้ว +60

    Thanks for the video.
    Small improvement.
    To avoid parasitic noise at the start I add a sequence "0, 6, 14, 22, 30, 38, 46, 54, 60, 68, 74, 82, 90, 98, 106, 114, 122," at the start of "const unsigned char sample0 [] PROGMEM".
    As a precaution, perhaps it is better to attack the transistor with a 150 Ohms connected to the base.

  • @vladbosoc1431
    @vladbosoc1431 4 ปีที่แล้ว +17

    Nice project and good inspiration. Also thank you a lot for the files, I was just looking to download the apps until I read your description and downloaded them from there. Keep up the good work

    • @abhinandpk120
      @abhinandpk120 4 ปีที่แล้ว +1

      Can you share those files, please... I couldn't get it.

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว +1

      Glad I could help

    • @mdhabibahsanmahin3046
      @mdhabibahsanmahin3046 3 หลายเดือนก่อน

      ​@@ElectronicsBd Can you share those files again, please??? I couldn't find.

  • @derguutebabobauer
    @derguutebabobauer ปีที่แล้ว +1

    Thank you for this tutorial. Looks easyer than I thought.

  • @N3mArtist
    @N3mArtist 4 ปีที่แล้ว +14

    Amazing tutorial, thank you! could I ask a question? there is a way for an outside button/trigger instead of that on the motherboard? for example in a BLASTER, this will perfect to get the sound clicking the trigger, the only problem is that in your video I can see some LAG from the trigger to the sound, maybe a lightweight sound will be more rapid.

    • @N3mArtist
      @N3mArtist 4 ปีที่แล้ว

      doc1429 thank you 😊, I’ll try it

    • @chrismyers2490
      @chrismyers2490 8 หลายเดือนก่อน

      Ya; just connect it with a PIR motion sensor

  • @manuprakash8456
    @manuprakash8456 4 ปีที่แล้ว +10

    Really helpful, thank!

  • @renan7399
    @renan7399 2 ปีที่แล้ว

    This is awesome! Thanks for the video!

  • @entoorvlog3784
    @entoorvlog3784 ปีที่แล้ว

    its good, I tried and it worked the way your showed.. Thanks for the code and the files, thats a cool job. Only thing about this project, is that it takes away 82% of the board space, otherwise cool one.

    • @AshrafulHussainKhan
      @AshrafulHussainKhan ปีที่แล้ว

      Have you found any way to include multiple sounds? And the reduction of memory utilization. I am trying to do it. If you can help it would be great.

    • @TooZsChannel
      @TooZsChannel ปีที่แล้ว

      Any chance you could share the files? The link appears to be dead. TIA

  • @OndrejPopp
    @OndrejPopp ปีที่แล้ว

    Tx Ahmed and Roland Jolivet, now I know how to do this. I just got this idea today to make a countdown timer for a girl with cerebral palsy that can not speak, however you can use a technique called voice cloning to synthesize a similar sounding voice based on her utterances, that is the sound she can still make. And so when that works I put it all on a microcontroller with sound samples from "Ten" to "Zero" and then she will have her own countdown timer with her own voice to for example 🔥 🚀 Or just listen to herself speaking.

  • @Amiramemoire
    @Amiramemoire 3 ปีที่แล้ว +1

    Thank you from Algeria you are the best

  • @StormagedonBOD
    @StormagedonBOD 2 ปีที่แล้ว +1

    Could I drive the speaker from the 3v3 pin and what adjustments would i need to make

  • @sennabullet
    @sennabullet 3 ปีที่แล้ว +1

    Nice video! Thank you for sharing your knowledge.

  • @pinkponyofprey1965
    @pinkponyofprey1965 3 ปีที่แล้ว +2

    NOOO! I had two speakers like that years ago and now I have no idea what happened to them. Oh well, I have two more but much bigger and they're a little to good to goof around with if "bad luck" strikes haha!
    No matter what ... great video! :D

  • @sanjitkumarpattanayak3647
    @sanjitkumarpattanayak3647 2 ปีที่แล้ว

    Thank you so much for details ... 👍

  • @ravtejsohal2639
    @ravtejsohal2639 2 ปีที่แล้ว

    Hi there i am looking to do add this to my RC Plane project, but I don't want it to be connected to the laptop. Would it be possible to power this through a battery? Help would be appreciated. Thanks

  • @bennibelle2378
    @bennibelle2378 3 ปีที่แล้ว +4

    Just wondering can you use something else as a substitution for BC547? or like would it be okay to use op amp for a substitution. Is BC547 working as an amplifier ?

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว

      yes, BC547 is working as an amplifier.
      You can add your own Amplifier circuit if you want,.

    • @prosamgg2177
      @prosamgg2177 2 ปีที่แล้ว

      ​@@ElectronicsBdIn Greece, the only amplifier I can find is the BC547B, will it work the same?

    • @crazycarl00
      @crazycarl00 2 ปีที่แล้ว +1

      I just did this project with a 2N2222A transistor and it worked fine.

  • @cadillacescalade5428
    @cadillacescalade5428 2 ปีที่แล้ว +1

    Hello, I have been following this video an I've noticed the Encode Audio app you have , I've been searching an I can't seem to locate it.
    can you please tell me where I can find it or one like it that I can use .

  • @danielyudha5960
    @danielyudha5960 4 ปีที่แล้ว

    May i ask a question?, in my compile is error, it said avr/interrupt.h no such file or directory, may you can help me with that problem

  • @mayankkukreja1013
    @mayankkukreja1013 ปีที่แล้ว

    Can we connect it to different ports like to d4 instead of d11 and to any other than 5v port

  • @halahaleidi8830
    @halahaleidi8830 3 ปีที่แล้ว +4

    Thank you so much, the video is really helpful. I just have one questions , when I tried it, it played only the first second only not all the audio how can I fix it to stay longer

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว +3

      You can ran more lengthy audio, if you add an SD card.

  • @mdhabibahsanmahin3046
    @mdhabibahsanmahin3046 3 หลายเดือนก่อน +1

    ​ @ElectronicsBd Can you share those files again, please??? I couldn't find.

  • @benwaleed
    @benwaleed 2 ปีที่แล้ว +1

    Thanks for the video
    Can you make audio plays on car’s speakers whenever you startup engine?

  • @addydiesel6627
    @addydiesel6627 3 ปีที่แล้ว +2

    What is the max audio file size you can upload it to the arduino?

  • @rizkast
    @rizkast 4 ปีที่แล้ว +12

    Wow, it looks so easy. Can we save the voice in this arduino and get another power supply for activate the arduino and the speaker? How much the voltage ?

    • @Lithumadhikari
      @Lithumadhikari 4 ปีที่แล้ว +2

      it think 5 volts

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว

      Arduino nano can be powered by 12v max using the raw pin

  • @anfanger4
    @anfanger4 3 ปีที่แล้ว

    It doesnt work on my arduino mega. i can play simple tones, but if i upload the example "playback". nothing comes out of the speaker.

  • @turhanaliaycan8152
    @turhanaliaycan8152 3 ปีที่แล้ว

    Thank you for this video😊

  • @ricardodasilva3194
    @ricardodasilva3194 3 ปีที่แล้ว +1

    Hello. Im trying to get some higher sound because that is not enough so i bought an lm386 audio amplifier module and im connecting the speaker to the output pins, and the 5v arduino to the vcc and the transistor instead of connecting to the gnd speaker pin im connecting to the module's gnd pin, but when i play the sound it makes only some noise. Can you help me? Is there any other way to get some higher sound?

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว

      try this amplifier - www.electronics.com.bd/pam8403-super-mini-digital-amplifier-board-2-3w-parts-ic-module-sensor-arduino-transistor-resistor-capacitor-robotics-project-electronics?search=amplifier&description=true&page=5

    • @mdhabibahsanmahin3046
      @mdhabibahsanmahin3046 3 หลายเดือนก่อน

      @@ElectronicsBd ​ Can you share those files again, please??? I couldn't find.

  • @aryankeluskar6
    @aryankeluskar6 4 ปีที่แล้ว +5

    It works 👍🏼

  • @magicdealer7820
    @magicdealer7820 2 ปีที่แล้ว +6

    Where do you specify in the code the port you attached the speaker to?

    • @gscortez
      @gscortez 3 หลายเดือนก่อน

      PCM documentation say pin 11

  • @davidkelemen3305
    @davidkelemen3305 3 ปีที่แล้ว +2

    Why it is necessary to connect + to D11? It works on 11 but doesn't on other PWM inputs

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว

      yeah, it works on other PWM pins

  • @mahmoudsaid5995
    @mahmoudsaid5995 ปีที่แล้ว

    first thanks for this project but it work as a repeating message only the flame neither detect nor not the message is playing can you edit the part to make the flame detect then the message play?

  • @KrautigerKauz
    @KrautigerKauz 3 ปีที่แล้ว +10

    4:58 this is what I came for. Thanx a lot!

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว

      Glad, It helped.

    • @ramshripandi9473
      @ramshripandi9473 2 ปีที่แล้ว

      @@ElectronicsBd bro can you please tell me the name of this application please

    • @ramshripandi9473
      @ramshripandi9473 2 ปีที่แล้ว

      or can you send me the link

    • @vonshirco7473
      @vonshirco7473 2 ปีที่แล้ว

      @@ramshripandi9473 it's available in the link he provided

    • @theroboticcraftr
      @theroboticcraftr ปีที่แล้ว

      @@vonshirco7473 the link doesnt work

  • @snooozzi
    @snooozzi ปีที่แล้ว +7

    Heyy really nice vid but where do i find the encode audio software and where can i download it????

  • @Oxyene
    @Oxyene 2 ปีที่แล้ว +4

    Nice video and good explanation but i can't open the audio encoder do you know what to do?

  • @JulesNV
    @JulesNV 2 ปีที่แล้ว

    “ATTENTION FIRE HAS BEEN REPORTED IN THE BUILDING!”
    *Kid music plays*

  • @wahid6497
    @wahid6497 3 ปีที่แล้ว +1

    i did not knew electronics bd had a channel, i bought many things from them

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว

      Thanks for staying with us

    • @mdhabibahsanmahin3046
      @mdhabibahsanmahin3046 3 หลายเดือนก่อน

      @@ElectronicsBd ​ @ElectronicsBd Can you share those files again, please??? I couldn't find.

  • @thaliahvs
    @thaliahvs 2 ปีที่แล้ว

    will it still work without the bc547 transistor?

  • @hiiiiiiii3853
    @hiiiiiiii3853 ปีที่แล้ว +1

    Please, how can I program that the sound doesn't show up until the second click?

  • @kallinikos100
    @kallinikos100 ปีที่แล้ว

    but what speaker do you use? how would i use a speaker without amp transistor?

  • @TheBeardedGamerReviews
    @TheBeardedGamerReviews 2 ปีที่แล้ว +3

    I compress my audio (2 second clip) down to 4kb and still when i tried to upload the sketch it takes up too much memory. Any tips?

    • @stathisgeorgiou2421
      @stathisgeorgiou2421 2 ปีที่แล้ว

      Try to store it in arduino's flash memory

    • @drenewoo_irl
      @drenewoo_irl 2 ปีที่แล้ว

      PROGMEM atrribute in variable declaration

  • @orange_tweleve
    @orange_tweleve 8 หลายเดือนก่อน

    Simple but nice video , that audio ecoder app is pretty cool. Is it possible to use it and get perhaps 16 bit output instead of the 8 bit ? Im planning to use an esp32 pwm with perhaps 10 or 12 bit resolution with a simple r/c circuit or DAC chip

    • @myra8806
      @myra8806 8 หลายเดือนก่อน

      Wht typa software he use to convert the audio to code

  • @BadrulAmeen
    @BadrulAmeen 2 ปีที่แล้ว +10

    Hi, can I know the specifications to the speakers please?

    • @flame5226
      @flame5226 ปีที่แล้ว

      Hello, the speaker is a 4ohm speaker.

  • @devonthechristmashalloween1141
    @devonthechristmashalloween1141 2 ปีที่แล้ว

    Can you program led light to It and find different audio files I plan on making a dashboard figurine of bumble the abominable snowman from Rudolph the red nosed reindeer

  • @Reznerface
    @Reznerface 4 ปีที่แล้ว +1

    How come when I try to add the PCM.h library to a sketch that contains the Servo.h library do I get this error?
    "Error compiling for board Arduino Mega"

    • @ElectronicsBd
      @ElectronicsBd  4 ปีที่แล้ว +1

      You have to find the main reason by your self for this types of error!!

    • @vonshirco7473
      @vonshirco7473 2 ปีที่แล้ว

      For mega use pin 10 instead of 11 for the pinspeak

    • @orange_tweleve
      @orange_tweleve 8 หลายเดือนก่อน

      I read thru the pcm.h and chances are you are having a timer clash with the two libraries since they both use the timer1. I'm not sure how to fix it tho , try using another timer for one of the libraries.

  • @nightkill6916
    @nightkill6916 2 ปีที่แล้ว +1

    I can't use your library, is it normal? My arduino says that it did not find the library please help me I need help. I'm desperate I finally found the perfect tuto but I can't use it !!

  • @manuelkaufmann9680
    @manuelkaufmann9680 9 หลายเดือนก่อน

    Thanks for the video!
    Do you have data of the speaker? Which speakers are suitable for the Arduino?
    thanks in advise, manu

  • @techburied
    @techburied 2 ปีที่แล้ว

    plz tell me how can I change the pin number instead of D11 to Digital 3 on Arduino UNO

  • @prosamgg2177
    @prosamgg2177 2 ปีที่แล้ว +1

    I faced a problem while trying to download the audio encoder. Even if I tried to download java from the java w fix folder, I couldn't get it to work.

    • @dattaramesh7047
      @dattaramesh7047 ปีที่แล้ว

      Ya did you found how to rectify it because i am also facing the same problem..

  • @mielverscheure9160
    @mielverscheure9160 4 ปีที่แล้ว

    Can i do this on a teensy LC?

  • @danirabinowitz5049
    @danirabinowitz5049 4 ปีที่แล้ว +1

    Would it be possible to configure the sound to loop as the button is pressed, and end when it's released?

    • @ElectronicsBd
      @ElectronicsBd  4 ปีที่แล้ว

      yes

    • @BenStoneking
      @BenStoneking 3 ปีที่แล้ว

      You could split the audio sample array into many smaller arrays and then have a loop play each smaller sample while you hold down the button :D

    • @lashasaralidze646
      @lashasaralidze646 ปีที่แล้ว

      @@BenStoneking can you show me code?

  • @vijayakumarikarthikeyan1162
    @vijayakumarikarthikeyan1162 3 ปีที่แล้ว +1

    Which software you used for encoding link please

  • @joenunya8449
    @joenunya8449 ปีที่แล้ว

    Holy volume instability! Was someone playing with the sound knob during production?

  • @guliyevshahriyar
    @guliyevshahriyar 11 หลายเดือนก่อน

    thank you very much!

  • @beckymetcalfe4968
    @beckymetcalfe4968 4 ปีที่แล้ว +3

    I tried to download the encode audio link (Files.rar) but it doesn't open on my computer????? How do I open it?

    • @champarcadesminiatures4638
      @champarcadesminiatures4638 4 ปีที่แล้ว +1

      Try this link... highlowtech.org/wp-content/uploads/2011/12/EncodeAudio-windows.zip

    • @badobada4541
      @badobada4541 4 ปีที่แล้ว

      bro,
      you need java installed

  • @elisabethandarge1194
    @elisabethandarge1194 3 ปีที่แล้ว +2

    Wow its nice project thank you but i have a question can we use wemos D1 R2 or NODMCU ESP8266 micro controller instead of Arduino nano?

  • @GolDRoger-ih3rf
    @GolDRoger-ih3rf 10 หลายเดือนก่อน

    From where did you find the speaker, plz provide the link.....

  • @lefloyd9974
    @lefloyd9974 3 ปีที่แล้ว +9

    where do i download the encode audio??

  • @fatinliyana7088
    @fatinliyana7088 3 ปีที่แล้ว +1

    can i do this simulation inside the proteus?
    cause now not yet have any hardware part

  • @radeonblue1816
    @radeonblue1816 2 ปีที่แล้ว +1

    Can I connect 8 ohm speaker with this configuration and will the same transistor be enough for amplification? I am concerned because I don't want my circuit to be damaged.

    • @victorius2975
      @victorius2975 ปีที่แล้ว

      been 8 months but I'm using it just fine although I am using a different transistor

  • @photographywithalex5449
    @photographywithalex5449 3 ปีที่แล้ว +1

    Is there a way for it to automatically play the audio (and put like 3 or more audios instead of just one?)

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว +4

      You can, but you've to use a memory card.

  • @Awsometurtle20
    @Awsometurtle20 2 ปีที่แล้ว

    Is there away to make it play when powered up?

  • @tonysicily2687
    @tonysicily2687 4 ปีที่แล้ว +4

    Awesome.
    Just what I was looking for.
    Quick question if I may, can I connect to the AUX input on a stereo instead of a speaker, to get higher volume?

    • @bencerizmayer3164
      @bencerizmayer3164 4 ปีที่แล้ว +1

      if you plug it in an amplified speaekr, it will work, otherwise no

    • @ElectronicsBd
      @ElectronicsBd  4 ปีที่แล้ว

      Yes you can!

    • @IngoMich
      @IngoMich 3 ปีที่แล้ว +1

      You may shred your speaker depending on the security mechanisms your aux has - check the input voltage and aux/line in impedance. en.wikipedia.org/wiki/Line_level
      So definetly NO. (There is a reason why he didn't added the music at the end with the big audio amplifier, because the sound is crap due to the 8k sampling rate.
      This project is a "playing with a speaker" project. This is what you are looking for: www.pjrc.com/store/teensy3_audio.html
      and not too expensive.

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว +1

      yes.
      studio.th-cam.com/users/videoBPR6nsGQ1Mc/edit/basic

    • @IngoMich
      @IngoMich 3 ปีที่แล้ว +1

      @@ElectronicsBd You mean this link :) th-cam.com/video/BPR6nsGQ1Mc/w-d-xo.html The voltage input signal is still too high, if you watch your audio curve diagram you will see what I mean. When the aux input voltage is too high for the input your stereo system cuts off the edges but not every system might has this protection.

  • @ahmetselim1166
    @ahmetselim1166 3 ปีที่แล้ว +1

    what is the less memory way it uses more than %40 of arduino memory

  • @Mike-xd8ip
    @Mike-xd8ip 7 หลายเดือนก่อน

    can anyone maybe send a link to the Audio encoder? i cant find it

  • @joenunya8449
    @joenunya8449 ปีที่แล้ว

    Why is the text microscopic?
    Equalizing the sound volume with music volume is nice too.

  • @bricktimelapsebuilds
    @bricktimelapsebuilds ปีที่แล้ว

    hey, while playing the file can the arduino do other code?

  • @elzeschers1496
    @elzeschers1496 ปีที่แล้ว +3

    Hey! Nice video!
    The link to the files is not working anymore. Could you send me the files?
    Thanks :)

  • @devendrasuthar5530
    @devendrasuthar5530 2 ปีที่แล้ว

    how many such commands we can add in memory of arduino so it doesn't exceed the full capacity.

  • @pisti7252
    @pisti7252 ปีที่แล้ว

    Does it always has to be 8kHz or can it be 16kHz?

  • @loretta.w9507
    @loretta.w9507 3 ปีที่แล้ว +2

    can we put 2 audio at the same time ? i mean 1 for alarm and another one is welcome

  • @artisticyeti22
    @artisticyeti22 ปีที่แล้ว

    How did it work without defining Pin number in code?. It isnt working on my arduino UNO

  • @arielcriollo9343
    @arielcriollo9343 3 หลายเดือนก่อน

    Sorry to bother, the files drive is down. Maybe you still have it?

  • @vipintiwari8466
    @vipintiwari8466 5 หลายเดือนก่อน +1

    Can you tell me how can do this instead of button and use it with ultrasonic sensor

  • @kimjongoof5000
    @kimjongoof5000 ปีที่แล้ว

    the library installs, but it won't open. What's going on?

  • @tharushaperera9077
    @tharushaperera9077 4 ปีที่แล้ว +2

    wow,how did yoy download encoding softwear ?

  • @Jondoesntlikecoffee
    @Jondoesntlikecoffee ปีที่แล้ว

    Please respond to this, but how could i play sound files from my pc on that

  • @euvo_sound
    @euvo_sound 3 ปีที่แล้ว +1

    Its really nice, but is it possible so it can play only when, for example a correct coin is inserted into a coin acceptor? i would want to learn the code from it 😊

    • @pablodelgado5385
      @pablodelgado5385 2 ปีที่แล้ว

      add a motion sensor so that it sees when the coin passes, and then use "if then"

  • @muhammaddanial212k
    @muhammaddanial212k ปีที่แล้ว

    which encoding is this? mp3 to ?

  • @SonuKumar-ps5rh
    @SonuKumar-ps5rh ปีที่แล้ว +2

    Plz give me the link of audio encoder

  • @crypleman
    @crypleman 3 ปีที่แล้ว

    connected to piezo speaker, sound output more quiter....any suggestion sir help? ^_^

  • @bobreyes7997
    @bobreyes7997 ปีที่แล้ว +2

    where to download Encode Audio software?

  • @keirranadams8821
    @keirranadams8821 2 ปีที่แล้ว

    Can this be done without the bread board

  • @badalbahinipati5764
    @badalbahinipati5764 2 ปีที่แล้ว

    How do we give our own customized voice alert?

  • @yavuzcan233
    @yavuzcan233 2 ปีที่แล้ว

    how can i find "encode sound" program pls

  • @AZNLiLPiNAY
    @AZNLiLPiNAY 3 ปีที่แล้ว

    I get the error: avrdude: stk500_recv(): programmer is not responding... and The ports and everything, the pins, arduino code is fine! he wont just upload, instead giving me this stupid error

  • @simonferner-ortner8773
    @simonferner-ortner8773 4 ปีที่แล้ว +2

    Where did you get this "encoder audio" software from?

    • @ElectronicsBd
      @ElectronicsBd  4 ปีที่แล้ว

      Link is available in the description

    • @thorstenpapendorff77
      @thorstenpapendorff77 4 ปีที่แล้ว +1

      @@ElectronicsBd sry....Sir, I also can´t find the link to the "encode audio" software

    • @ElectronicsBd
      @ElectronicsBd  4 ปีที่แล้ว

      @@thorstenpapendorff77 try again, www.mediafire.com/file/ini6bplej2eaekr/Files.rar/file

    • @champarcadesminiatures4638
      @champarcadesminiatures4638 4 ปีที่แล้ว

      Try this link.... highlowtech.org/wp-content/uploads/2011/12/EncodeAudio-windows.zip

  • @aparnapallod7991
    @aparnapallod7991 2 ปีที่แล้ว

    are there any other softwares/online platform to convert audio into code? as mac does not have audio encoder software for download

    • @orange_tweleve
      @orange_tweleve 8 หลายเดือนก่อน

      I used online website " bitluni audio to header convertor "

  • @X.C.11
    @X.C.11 3 ปีที่แล้ว +1

    I got a couple of speakers from a broken radio and they work!

  • @susheelkumarpippera7877
    @susheelkumarpippera7877 2 ปีที่แล้ว

    how much program memory does this code use? there were nine words. Please reply ASAP. great video, thanx.

  • @daynafemamac9010
    @daynafemamac9010 ปีที่แล้ว

    How to make a sketch audio like station identification that run every hour. Thanks

  • @ObvJack
    @ObvJack 2 ปีที่แล้ว

    Is there any way i can make this go on by itself and off every few minutes? someone please reply

  • @TechNerdPrash
    @TechNerdPrash 3 ปีที่แล้ว +2

    This is very helpful video because I am making a robot and not knowing how to make amplifier thanks 😎🥰

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว

      Glad it was helpful!

    • @TechNerdPrash
      @TechNerdPrash 3 ปีที่แล้ว

      @@ElectronicsBd Yes can we use this amplifier for talkie library

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว

      @@TechNerdPrash I don't know much about talkie library, you have to try dear.

    • @TechNerdPrash
      @TechNerdPrash 3 ปีที่แล้ว +1

      @@ElectronicsBd Thanks

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว +1

      @@TechNerdPrash Welcome

  • @jensschroder8214
    @jensschroder8214 3 ปีที่แล้ว +2

    Every BJT NPN transistor NEED a resistor bevor the base! Realy! Or it will destroy the transistor shortly. use a 470R resistor. The loudspeeker is inductive. You need a 1n4148 parallel to the loudspeaker, pointing the ring to positive.

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว +1

      yes,
      Thank you for your concern dear

    • @zero2583
      @zero2583 3 ปีที่แล้ว +2

      I don't understand what Jen's is saying. Need a 470 resistor before the transistor where? No clue what the last sentence means either. First time attempting audio with an Arduino so trying to learn all I can

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว +3

      @@zero2583 He's saying to add a 470 Ohm resistor to the base pin of the transistor.

  • @indika2n
    @indika2n 3 ปีที่แล้ว +1

    can u help. my one not working. I used BC550. Is that the issue?

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว

      It works with out the transistor.
      The transistor was used to just amplify the sound a bit.

  • @cadillacescalade5428
    @cadillacescalade5428 2 ปีที่แล้ว

    Can I do this with a mp3 sound?

  • @raharditowicaksono1056
    @raharditowicaksono1056 ปีที่แล้ว

    Sorry, when I cilcked on PCM and then playback, nothing happened on my Arduino IDE. Anyone know how to fix this? Thanks in advance.

  • @yeranosyann6052
    @yeranosyann6052 10 หลายเดือนก่อน

    hi, can you help me please, my encode audio didn't work

  • @kbssaprodussoes
    @kbssaprodussoes 3 ปีที่แล้ว +2

    How many seconds of audio can we fit into a stock arduino nano?? nice tutorial thank you!!

    • @ElectronicsBd
      @ElectronicsBd  3 ปีที่แล้ว +1

      I depends on the file size, I recommend you use an SD card with arduino.

    • @alokcom
      @alokcom 3 ปีที่แล้ว

      @@ElectronicsBd can we interface external eeprom and put files there

  • @jashannandwani8656
    @jashannandwani8656 2 ปีที่แล้ว

    Does anyone know any commercially available speaker model names that are compatible with this project

    • @shallobboy
      @shallobboy ปีที่แล้ว

      just use an old pc integrated speaker if you have one

  • @riddhivarshney1958
    @riddhivarshney1958 3 ปีที่แล้ว

    can the same method be used for nodemcu8266

  • @zeynepfenercioglu8631
    @zeynepfenercioglu8631 7 หลายเดือนก่อน

    I can't open the drive file. Can you share the file again?