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i love it, to remove the High frequency noise made from the Arduino i used a 2uf bipolar capacitor Wired in parallel to the aux + and the gnd of the arduino
Hey man I just tried this out and almost got it on the first shot. I had a few wires crossed , figured it out, and it worked very well on the UNO. I currently need to play around with the code to get working with my on/off LED button setup. Should be easy to do though. Thank you very much for the easy to follow diagram. This is EXACTLY what I was looking for!! :)
The code is pretty thick! Did you write all of that? It just so happened that I'm using 60 LEDs in my setup so it worked out of the box. One of the settings only hits 59 LEDs at max volumes / brightness / (max LED settings). I have not had a minute to glance at that section of code yet, but figure it's something that's rounding, not counting the last LED. It's the scene that starts from LED 1 and goes all the way to the end. The other settings work great and touch all LEDs. The dual LED setup is nice too. My setup is quite cool thanks to you.
I just finished building the control box. Is it possible to use it with 12 V dc without any changes (except LED stripes, which must be 12V). V in at the ARDUINO nano is specified from 7V to 12 V, so 5V at V in might be a little "undervolted". Already found the answer: No! IO-pins are limited to max. 5V. So a approx. 10k resitor should be connected between IO-pin and i.e. push button or switch to make an internal clamping diode usefull. Alternatively you may connect these lines to the 5V output of the board.
one more important in this video which component or register resistance value not showing in your circuit diagram. I feacing too problem. And also Audio input and output canection diagram. Reply me..
You have missed the first part of the video. I have clearly shown the resistors with the colour codes there. So you can identify those easily. And you can plug any audio source to Audio In via a 3.5mm audio cable and speaker system can be plugged to audio out.
Dear Hazi Tech, I already sent a message last week with a question, but it has been deleted. I have a question about the VU meter if it is possible to use a microphone instead of a line in jack. I'd love to hear from you. Kind regards, Polle Oushoorn
@@HAZITECH Dear Hazi Tech, I tried using a microphone unit instead of the 3.5mm stereo jack, but it just didn't work. I used mini microphone amplifiers from the Chinese platform.
my setup is all ready and led is also responding on music, but the animation is not very smooth i reduce the noise and decrease the sensitivity. but it wont work :( just for information i USED Left only in one input.
I think there is a issue of the 5V power supply or the audio cable that you used. I also faced the same issue. Try powering the system with the Arduino Nano USB port as well.
@@HAZITECH power supply is ok, i think audio cable having some issue, but colour change and pattren change is not working i already make important changes for buttons, like true/false etc. can u help in this button issue. And more query:- 1. can i use 120 led strip i mean 2 meters long led strip. 2. what is toggle peak hold works.
Yes you can use 120 LED strip. You need to change only few code lines. And DO NOT change anything else in the code. Everything works as it is. Just check the wiring is 100% correct and you have connected all ground wires together.
Hi Bro finally I made ur project..o came really nice how u made it..but one issue that I have seen in ur video that the patterns are more or less same..not like different ones...same it came in my project as well..I think u need to work on patterns n upload a new sketch with upgraded pattern..thanx anyways...hope to see ur new sketch...
Thanks a lot. One jack connects with audio in from any audio source. The other one can be used as an audio out to a speaker or so. Check out my Bluetooth option linked in the video description too.
Hey, I am amazed about your creativity working with the LEDs! What would it take to combine this project and the smart corner lamp you’ve presented recently? Could you please apply this project to the smart corner lamp execution and provide the code?
Hey. No worries. Audio input is basically a input from a audio source like a laptop, mp3 player, ipod, etc via a 3.5mm headphone cable. Audio out is the speaker device. Like a subwoofer, home theatre or even a simple PC speaker. Due to the large number of comments, going forward, I have to give priority to my channel Subscribers when replying. So, please consider Subscribing. Thank You!.
Hi i made the project but it is not working.first, when i chosed atmega 328 ide ise giving error.i am chosing atmega 328 old ,this time it is not working.leds are moving without music.buttons are workin i can change the colour.but i did not understand what the problem is.sorry my bad english🥺
Hi Bro..can u plz tell me if I can connect sound sensor module to the Arduino nano..so what's gonna be the change/ New program codes to compile for this..plz help me out with this..thanx n regards..
Hi, thanks for the great project. I have done the project based on your circuit and code, and it works well. But when i try changing the pattern or color (button1 or 2), i didn't see the pattern of moving gradient color. Can you advise? Thanks.
Hello this is a great project...I have a quick question, in the design you show 1 switch but in the construction I can see you have 2 switches, what is the 2ns switch for? Thanks
@@HAZITECH Thank you is there a wiring diagram you can share so that I know how to connect the 2nd switch. Thanks and much appreciate your prompt response
Mas, if the sound sensor is replaced, it doesn't connect to the audio, the scheme is changed, it remains the same, and the LIBRARY is also different or the same?
This works with an audio aux input. You can plug the analog out of the sound sensor module to the same audio input jack. Code and wiring stays the same.
Which you use led 30led per meter or 60led per meter , if i use 60 led per meter the project is beautiful?? Or between led is very far and it's not good 😊
Yes you can use a UNO without any issue. You are welcome to ask any question. As a support, please consider Subscribing to the channel by clicking on the link below. Thank You!. th-cam.com/users/HAZITECH
Hi. I made it with two 144 led strips and the only problem I have is that the first 16 leds on each strips are way brighter than the rest. Any idea why?
Two LED strips can be worked as a single strip or as two channels. So if you see my demo, you can see in the first half both LED strips work as one. Then in the second half they work independently.
@@HAZITECH I got that demo part....my question is if I uncomment that 2nd strip then should I comment 1st single stripe and then replace all that single strip variable with 2nd stripe variable which defined? Or the variable already present in loop?.... Isn't then variable missmatch error? So confused 🙄🤔🤔
@@HAZITECH okay now I got that after deeply observing the code....you already defined those variable settings with *#if** define* and *#elif** define* 😋😅
I completed this build and everything seems to be working except for Mode 3. In this mode, the Left Channel and Right channel don't appear to run the same and something looks like there's an error in the code, I'm using 2 strips of 60 LED's and have the select switch in stereo mode. When i change it to run in Mono (both sides run from the Right Channel), then it seems that both sides are working the same, Is there a small bug in the code perhaps?
@@HAZITECH, cool! Would it be helpful if I shot a short video of my build and how mode 3 appears ‘odd’? And btw, having that JPG image of the schematic was super helpful in doing the wiring!
hi.I build this project with my student.Oonly led strip1 is working.But when ı led strip signal switch change position for two strips led 1 strip is stopped.Nothing else? ı made two 144 led strip .Please help
hola, se pueden poner diferentes medidas (cantidades de led ??),, borrando los comentarios en el soft ? solamente esas oopciones hay ? tenes algun proyecto de analizador de espectro o alguno q me puedas recomendar con estas tiras y arduino ??? muchas gracias
Hola amigo. Puede cambiar la cantidad de LED descomentando las líneas en el código. Y puede encontrar más proyectos siguiendo el enlace a continuación. th-cam.com/play/PL4dsTE_604guMdq4JkY5jswRFKaiiRbVB.html
Due to the large number of comments, going forward, I have to give priority to my channel Subscribers when replying. So consider Subscribing. Thank You!.
On the video you're using two led strips but when you show the code you were uploading for one led strip. How come ? Or you connected them in parallel ?
With one strip also you get the stereo effect. If you take a look at the wiring diagram you can see there is a switch to select the data line to the strips. With two strips you get more design options.
@@HAZITECH can it support 2 led strips and 144 leds both? I've tried two 60 leds, it works fine. But when I set 144 and create a new "define for 144" it doesn't work at all.
@@HAZITECH Ok, because I have a 40 watt and 8 amps power supply and thought about it. I have everything done 🙂 waiting for the jack cord. I am still wondering if at the DC socket it matters where I connected the voltage cable, and where the GND.
You can select it in the code. Please read the comments in the code. Due to the large number of comments, going forward, I have to give priority to my channel Subscribers when replying. So, please consider Subscribing. Thank You!.
Yes of course. You have to do a minor code adjustment to change the number of LEDs. Select 60 LED option and then look for that function. Then change 60 to 15 and 31 to 8. That’s it.
NIce job Man! I want to make a similar project, but with 200 LED powered by rechargeable batteries for a 4 hours use each time. Can you suggest a power supply solution to my project?
Mama try karala nam na. Speaker out ekata volume wedi karala multimeter ekak thiyala balanna voltage eka keeyada kiyala. 5V walata wada adu nam prashnayak na.
Bom trabalho. Tens duas resistências 330 Ohm no audio in e audio out que conectam no arduino A0 e A1 e no gnd, isso está correcto? ou é algum erro no diagrama? obrigado
Hi can you help me i hay lots of errors when i build your code. I hav included the libary from your link but there are 47 errors. Please help me and thanks for your video
@@HAZITECH I sendet the scrennshots by email. But today ist working on the Arduino software but not on PlatformIO on Visual Studio Code. Thanks for your help and your fast answer. Like and Abo
Man hadhuwa eka vada karanne na nee😞mokakda dhanne na neda hethuwa... Man monawada aii parak check karala balanna onee dhewal.. (use kale Arduino Uno R3 ekak)plz help me
buenas noches, muchisimas gracias por tu proyecto. Tengo un problema, y es que al encenderse los led´s, me ocasiona un ruido parásito en los altavoces. Tengo conectado las resistencias y el condensador tal como pones. El condensador es de 2,2 uf. Y tengo un potenciómetro de 10k. Cuál puede ser el problema?, si los led´s no están encendidos, el audio hace bypass perfectamente, pero al iluminarse los led´s, vuelve el ruido, como el de un grillo.
Me respondo yo mismo, el problema estaba en la salida analógina de mi PC, no sé el motivo pero sin tener las tiras encendidas, el bypass no tenía ruido de fondo. Así que ahora entra el audio a través de la salida usb de una tarjeta thx de unos auriculares razer kraken y funciona sin problemas
I need in this project on ESP8266 Module with only 1 input 3.5mm audio jack without any buttons (60 led strip) Error: showPeaksPins was not declared Please bit modify code on showPeakPin and paste in comments section please please please please
This system is anyway designed for one 3.5mm input. Other one is for audio out. Removing the buttons wouldn't be that straight forward. Patterns are connected to the button positions and so on.
My respects ! I'm Stefan and a bit old (70 years old) . I've never done a programmatic vu meter before, I'm putting the electronics together, but help me start by writing a 30 led RGB vu meter program. You installed a program that is in hexagonal form, I wanted to rewrite the number of ledds, but I can't open it and I don't know what to do! So I bought the parts, but until I know what to do next, I won't do it without a program, why? I would appreciate it if you could help ,my respects !
Hi, first of all follow exactly the wiring diagram given and wire all together. Then you have to upload the code to your Arduino Nano board using Arduino IDE software. If everything works, then I can guide you to change the number of LEDs from the code. Even you have 30 LEDs, existing code works and display patterns. We can adjust it later.
Hi Bro..can u tell me if I can use mic sensor module connected to the Arduino nano...what would be the change / New program codes to compile..plz help me out with this..Thanx n respect..
Surprisingly, 85% of video viewers haven't subscribed yet! If you enjoy my content, please consider subscribing and leaving a comment. Your engagement boosts the video's visibility. Thank you for your valuable support!
Please add : music stop animation 🙏🙏
Visit my other VU Meters & Audio Spectrum Analyzer Projects here
th-cam.com/play/PL4dsTE_604guMdq4JkY5jswRFKaiiRbVB.html
I realize I'm kind of randomly asking but does anybody know of a good place to stream newly released tv shows online ?
@Kieran Paxton I watch on FlixZone. You can find it by googling =)
එ බන් මේකට බැරිද audio input එක වෙනුවට සවුන්ඩ් සෙන්සර් එක දාන්න බන් 🤔
Damu damu. Eka gena video ekak dennam
@@HAZITECH කොහොමද දාන්නෙ ඔය ඩයග්රම් එකේ එකට ඔක්කොම හදල තියෙන්නෙ audio input දෙක ඇර කෝඩ් එකක් හදල දෙන්න පුලුවන් ද වට්සැප් නම්බර් එක දෙන්නකො
100% වැඩ.
එකනම් මාරූ .
මත් හැදුවා.
thank you sir.
Niyamai 👌🏻
මචං වට්සැප් නම්බරේ එවන්නකෝ .මට ගැටලු වගයක් අහන්න තියෙනවා 🙏
@@HAZITECH Please add extra function, if music stop will show animation
Hi, you build a nice version of my project, good job!
Hey, I’m so glad that you reach me. Thank you so much for sharing your project content so that we can start from there. Huge respect ✊
i love it, to remove the High frequency noise made from the Arduino i used a 2uf bipolar capacitor Wired in parallel to the aux + and the gnd of the arduino
That is very helpful. Thank you for the info.
මේක මන් හැදුවා සුපිරියටම වැඩ තැන්ක්ස්😊😊😊😊😊😊 100% recommended
Thanks a lot brother kiwwata 🙏🏻
@@HAZITECH elama
👌🏻
Audio signal denne kohomda
How to add Bluetooth audio connection feature to this unit for $2
th-cam.com/video/zQQgRBhW5QU/w-d-xo.html
එදා ඉදන් හැම දාම කියන්නේ.... superb.....😍😍😍
Thanks brother 🤜🏻
Hey...followed exactly and it's working 😍😍😍😋😋
Just cost 1500+😣😅😅
But still worth it 😋😋
Awesome. Thanks for letting me know.
Hey man I just tried this out and almost got it on the first shot. I had a few wires crossed , figured it out, and it worked very well on the UNO. I currently need to play around with the code to get working with my on/off LED button setup. Should be easy to do though. Thank you very much for the easy to follow diagram. This is EXACTLY what I was looking for!! :)
Wow I’m so glad to hear. Thanks a lot. Please consider subscribing to the channel.
The code is pretty thick! Did you write all of that? It just so happened that I'm using 60 LEDs in my setup so it worked out of the box. One of the settings only hits 59 LEDs at max volumes / brightness / (max LED settings). I have not had a minute to glance at that section of code yet, but figure it's something that's rounding, not counting the last LED. It's the scene that starts from LED 1 and goes all the way to the end. The other settings work great and touch all LEDs. The dual LED setup is nice too. My setup is quite cool thanks to you.
Lassanai aiye niyamai...
Thanks malli
Supirima dakshayk,
Jaya 👍👍👍👍💛💛💛💛
ස්තුතියි සහෝදරයා 🙏🏻
good job my fav channel specialist vu meter and spectrum analyzer
Thank you so much 😊
supiri ela hode. ස්තුතියි ඔබට
Thanks 🙏🏻
Once again a super project 🙋♂️👍🏼
Thanks a lot Matze
supiri wadak👌👌👌
Thanks 🙏🏻
I just finished building the control box. Is it possible to use it with 12 V dc without any changes (except LED stripes, which must be 12V). V in at the ARDUINO nano is specified from 7V to 12 V, so 5V at V in might be a little "undervolted".
Already found the answer: No! IO-pins are limited to max. 5V. So a approx. 10k resitor should be connected between IO-pin and i.e. push button or switch to make an internal clamping diode usefull. Alternatively you may connect these lines to the 5V output of the board.
Gammak thama kollo.. ♥️♥️😍
Thanks bro
Good job brother. ❤
Thanks a lot brother 🙏🏻
when I uploaded, an error occurred that said "problem uploading to board". what do I have to do?
Try changing the Arduino nano processor from the arduino tools menu.
Thanks it's just skill issue
@@HAZITECHI want to know, what if i change the arduino nano with arduino uno? Are the lamp work correctly? Sorry my English very bad
@aleefandrian7423 Glad you solved it.
when you switch from signal what is the diffrens between the 2 led strips.
When using single strip mode, you can basically turn the next led strip on with the exact same design.
one more important in this video which component or register resistance value not showing in your circuit diagram. I feacing too problem. And also Audio input and output canection diagram.
Reply me..
You have missed the first part of the video. I have clearly shown the resistors with the colour codes there. So you can identify those easily. And you can plug any audio source to Audio In via a 3.5mm audio cable and speaker system can be plugged to audio out.
Dear Hazi Tech, I already sent a message last week with a question, but it has been deleted. I have a question about the VU meter if it is possible to use a microphone instead of a line in jack. I'd love to hear from you. Kind regards, Polle Oushoorn
Hi. I haven’t tried it yet. I’ll keep you updated.
@@HAZITECH Dear Hazi Tech, I tried using a microphone unit instead of the 3.5mm stereo jack, but it just didn't work. I used mini microphone amplifiers from the Chinese platform.
How do you adjust the lights to work with only bass and cut off other frequencies
Sorry it is not that straight forward. It requires heavy code update.
What if i add a capacitor to the audio input to block out the mid-high tone so that only the bass frequency can go through. Would that work?
Yes. That is a very good solution. It should work.
my setup is all ready and led is also responding on music, but the animation is not very smooth i reduce the noise and decrease the sensitivity. but it wont work :(
just for information i USED Left only in one input.
I think there is a issue of the 5V power supply or the audio cable that you used. I also faced the same issue. Try powering the system with the Arduino Nano USB port as well.
@@HAZITECH power supply is ok, i think audio cable having some issue,
but colour change and pattren change is not working i already make important changes for buttons, like true/false etc.
can u help in this button issue.
And more query:- 1. can i use 120 led strip i mean 2 meters long led strip.
2. what is toggle peak hold works.
Yes you can use 120 LED strip. You need to change only few code lines. And DO NOT change anything else in the code. Everything works as it is. Just check the wiring is 100% correct and you have connected all ground wires together.
Peak hold turn the floating dot on and off in the main pattern.
@@HAZITECH ya I changed no. Of leds. But Button is still not working.
Hi Bro finally I made ur project..o came really nice how u made it..but one issue that I have seen in ur video that the patterns are more or less same..not like different ones...same it came in my project as well..I think u need to work on patterns n upload a new sketch with upgraded pattern..thanx anyways...hope to see ur new sketch...
Thank you so much. I’ll see what I can do.
What an awesome project! But I have a question that what the 3.5mm Stereo female jack conncet with?
Thanks a lot. One jack connects with audio in from any audio source. The other one can be used as an audio out to a speaker or so. Check out my Bluetooth option linked in the video description too.
@@HAZITECH Thanks for your feedback😍😍, so your mean is that one is connects with my phone,and the other one is connects with loudspeaker?🤔
Exactly 👌🏻
@@HAZITECH thaknks!!Have a GOOD DAY😍
You are welcome 🙏🏻
hi, i have a doubt. Can i add a mic sensor and make it react to it's input? And can i make a visualizer from a matrix of leds? Thanks in Advance!
You should be able to add a mic. But cannot use with a LED matrix without a major code update.
@@HAZITECH I am planning to use esp8266 with wled, can i use it?
Can I use 10k potentiometer instead of 1k
Yes you can 👍🏻
@@HAZITECH hehe boi
This really works 10k potentiometer instead of 1k?
Yes
Hey, I am amazed about your creativity working with the LEDs! What would it take to combine this project and the smart corner lamp you’ve presented recently?
Could you please apply this project to the smart corner lamp execution and provide the code?
Hi Stefan. Thanks a lot. I’m actually working on it. I’ll share a video as soon as I’m done with it.
Can i used sound sensor instead of female jack... If yes how.. Please help me
It is yet to be tested. I’ll let you know.
I know this one is dumb question but..can you tell me what should i connect to audio input and audio output?
I am totally new for this...thanks
Hey. No worries. Audio input is basically a input from a audio source like a laptop, mp3 player, ipod, etc via a 3.5mm headphone cable. Audio out is the speaker device. Like a subwoofer, home theatre or even a simple PC speaker.
Due to the large number of comments, going forward, I have to give priority to my channel Subscribers when replying. So, please consider Subscribing. Thank You!.
@@HAZITECH ohh got it... thanks alot.. keep it up.you are doing great work 👍👍
Thank you so much.
Audio in and audio out that jack in circuit diagram ???
Both jacks are identical and you can use any one as audio in. Then the other is audio out.
In video you use 60leds/m or 144leds/m?
144LED/m type
Hello, how can I use the microphone instead of the 3.5 jack?
Thank you for your answer
I haven't done it yet. But you could input the mic analog out to the 3.5 jack.
Excelente proyecto...quedo genial 👍
Habra versión 2.0 con más efectos de luz?
Muchas gracias. Intentaré hacer la versión 2.0.
Hi, Is it possible to make a 7 band spectrum analyzer with arduino?
Hi i made the project but it is not working.first, when i chosed atmega 328 ide ise giving error.i am chosing atmega 328 old ,this time it is not working.leds are moving without music.buttons are workin i can change the colour.but i did not understand what the problem is.sorry my bad english🥺
You have to connect all the resistors as in the wiring diagram to make it work
Good job brother
Thanks a lot brother
Tengo una duda acerca de los dos jacks 3.5 como se deben conectar, a las bocinas?
Debe conectar la salida de audio de una fuente de audio a uno de los conectores de 3,5 mm y conectar el altavoz al otro conector de 3,5 mm.
@@HAZITECH Algo asi me imaginada, la conexion solo es un puente, correcto?
Hi can we use esp32 for this project is it possible
I’m not totally sure as I haven’t tried. Sorry
Hi Bro..can u plz tell me if I can connect sound sensor module to the Arduino nano..so what's gonna be the change/ New program codes to compile for this..plz help me out with this..thanx n regards..
I'll try to do a video guide on that. Stay tuned
How about ws2811? Can do it like that follow the pattern beat ?
Yes. You can use WS2811 with the same way with the same code.
nice one bro👍👍👍
Thanks a lot
I see you combine both audio channels. Do you have a true stereo version of this?
I haven’t combined the two. This is real stereo.
Hi, thanks for the great project. I have done the project based on your circuit and code, and it works well. But when i try changing the pattern or color (button1 or 2), i didn't see the pattern of moving gradient color. Can you advise? Thanks.
Hi, I have figured it out. Set colorScheme=11 and shorten colorScheme11SpinDelay :)
Oh cool. Glad you fixed it 👌🏻
Hi .great stuff mate .haw would you connect a microphone ,is it possible with this project.thanks
Hi, thanks a lot 😊. Sorry, at the moment mic support is not there. I’ll do that mod soon.
Those LED strips are the ones with 60 per meter?
No those are 144LED/m type.
@@HAZITECH Never saw it.
Thanks!
You are welcome
Hi, how can i add effects to work separately from VU meter, so i can have both?
That would be a total new coding. You could use a secondary arduino nano board and feed the data to the strip with a toggle switch.
@@HAZITECH Well, that is a great idea, it is easier for me now, if i don't find method how to switch between two codes/modes. Thanks anyway!
You are welcome 👍🏻
Hello this is a great project...I have a quick question, in the design you show 1 switch but in the construction I can see you have 2 switches, what is the 2ns switch for? Thanks
One switch is for peak hold ON/OFF. The other switch is for strip selection for two strip stereo or one strip stereo.
@@HAZITECH Thank you is there a wiring diagram you can share so that I know how to connect the 2nd switch. Thanks and much appreciate your prompt response
It is linked in the video description.
@@HAZITECH yes but that diagram only has one switch, where do I connect the 2nd switch. Thank you very much
Please take a look again. There are two.
Hi i have a question ! Can i replace 1uf capacitor by 1000uf16v capacitor? and replace 1K Ohm Potentiometer by 2k ohm Potentiometer?
Yes you can 👍🏻
Failed to compile as i was using a cheapo Arduino board. Any way i can make it to work?
What is the compile error?. Make sure you install the relevant libraries first.
Mas, if the sound sensor is replaced, it doesn't connect to the audio, the scheme is changed, it remains the same, and the LIBRARY is also different or the same?
This works with an audio aux input. You can plug the analog out of the sound sensor module to the same audio input jack. Code and wiring stays the same.
Very good job 👍🤝.
Thanks a lot 🙏🏻
Which you use led 30led per meter or 60led per meter , if i use 60 led per meter the project is beautiful?? Or between led is very far and it's not good 😊
I used 144LED/m strip. Closer the LEDs, the better.
Hey. Can I also use a normal arduino uno? It also has a ATmega328 as the arduino nano, right?
By the way dont judge me. I know nothing about this stuff. I need to do this for a school project.
Yes you can use a UNO without any issue. You are welcome to ask any question.
As a support, please consider Subscribing to the channel by clicking on the link below. Thank You!.
th-cam.com/users/HAZITECH
Supiriyak thama ithin..❤️👌👍
Diagrem akat link karala demmanm lesiy neda aiye.
Demma malli thanks
@@HAZITECH thankz aiye..👌👍❤️
Me wage 10 band spectrum analyser akak hadannat kiyala dennako..
Ok bro wede patan aran inne 😉
Drigeme aka tiyenne ban
Mekai malli mulin mama diagram eka video eke dala thibbata wenama description eke dala thibbe ba. Eekai Supun malli kiwwe. 👌🏻
නියමයි ඔබට ජය.
බොහොම ස්තුතියි
Thanks bro for ur reply..I want to ask like can I use Two 10 k ohm Potentiometer instead of 1 K for this project...plz reply asap..thanx again
Yes you can 👍🏻
Thanx bro
Mas itu untuk skema lo mau bikin pakek sensor suara pa harus di ganti skema nya dan libary nya juga
See my reply to your other comment 👍🏻
Hi. I made it with two 144 led strips and the only problem I have is that the first 16 leds on each strips are way brighter than the rest. Any idea why?
You have to give 5V power to both ends of the LED strips for even power distribution. Try that.
the same problem occur mine...
Can I use arduino mega 2560 same wiring diagram?
Yes you can
very detailed and easy to understand video
Thanks a lot 😊
@@HAZITECH one question...if you have 2×60 LED strip then why upload that first one 60 led with 2nd one commented?🤔
Two LED strips can be worked as a single strip or as two channels. So if you see my demo, you can see in the first half both LED strips work as one. Then in the second half they work independently.
@@HAZITECH I got that demo part....my question is if I uncomment that 2nd strip then should I comment 1st single stripe and then replace all that single strip variable with 2nd stripe variable which defined? Or the variable already present in loop?.... Isn't then variable missmatch error? So confused 🙄🤔🤔
@@HAZITECH okay now I got that after deeply observing the code....you already defined those variable settings with *#if** define* and *#elif** define* 😋😅
I completed this build and everything seems to be working except for Mode 3. In this mode, the Left Channel and Right channel don't appear to run the same and something looks like there's an error in the code, I'm using 2 strips of 60 LED's and have the select switch in stereo mode. When i change it to run in Mono (both sides run from the Right Channel), then it seems that both sides are working the same, Is there a small bug in the code perhaps?
Hey, glad you made it. I'll check the code and get back to you.
@@HAZITECH, cool! Would it be helpful if I shot a short video of my build and how mode 3 appears ‘odd’? And btw, having that JPG image of the schematic was super helpful in doing the wiring!
Yeah that’s great. Send the video to my HAZI TECH Facebook page messages. And you are welcome.
hi i have the same problem, did you find the solusion
@@raulrg1208 no, never got a solution except for mono mode.
hi.I build this project with my student.Oonly led strip1 is working.But when ı led strip signal switch change position for two strips led 1 strip is stopped.Nothing else? ı made two 144 led strip .Please help
You seem to have done the wiring wrong. Double check please.
hola, se pueden poner diferentes medidas (cantidades de led ??),, borrando los comentarios en el soft ? solamente esas oopciones hay ? tenes algun proyecto de analizador de espectro o alguno q me puedas recomendar con estas tiras y arduino ??? muchas gracias
Hola amigo. Puede cambiar la cantidad de LED descomentando las líneas en el código. Y puede encontrar más proyectos siguiendo el enlace a continuación.
th-cam.com/play/PL4dsTE_604guMdq4JkY5jswRFKaiiRbVB.html
@@HAZITECH hola, gracias !! tengo una duda, sirve la tira de led WS2812 ?? sin la "b"final ????
Due to the large number of comments, going forward, I have to give priority to my channel Subscribers when replying. So consider Subscribing. Thank You!.
On the video you're using two led strips but when you show the code you were uploading for one led strip. How come ? Or you connected them in parallel ?
I need both channels to work. Left and Right.
With one strip also you get the stereo effect. If you take a look at the wiring diagram you can see there is a switch to select the data line to the strips. With two strips you get more design options.
Audio source goes to audio in (eg. Phone, Laptop, etc). Audio out goes to speakers. And based on your requirement, you may need only one.
Audio IN and Speaker OUT
@@HAZITECH can it support 2 led strips and 144 leds both? I've tried two 60 leds, it works fine.
But when I set 144 and create a new "define for 144" it doesn't work at all.
Can I used ws2811 pixel led, at the same code
Yes you can
Niyamai bro.. thawath ewa karanna
Thanks bro. Sure karannam
Nice job! Can i use more than 2 rows of led strips but they would be shorter?
You can connect any number of strips in parallel. But if you use shorter strips, the full effect won't be visible.
@@HAZITECH Thanks for the answer. Subscribed!
Awesome. Thanks 🙏🏻
@@HAZITECH Hi, i have one more question. Is audio out used for connecting Nano with amplifier/speakers?
Yes exactly
Brother can I use less no. Of LEDs on each channel
Like 15 no. Of LEDs on each channel.
I think I have to modify the code to enable that. Let me check and get back to you.
I'm looking for the same
I need code - to use 15 leds each channel ( 15 left + 15 right) if possible please update
Hi, can i use the WS2812 144 led/m?
Yes of course. I used the same here.
Ok thanks. I do want it to be double towers with 2 led strip each. That makes four(30 leds). But is that recommended?
Hi, is the thickness of the cable important?
No. As long as you use a decent cable for audio in, that’s fine.
@@HAZITECH How can they shine with only 2 amps?
Since the strips won’t light up in white all the time, 2A is enough.
@@HAZITECH Ok, because I have a 40 watt and 8 amps power supply and thought about it. I have everything done 🙂 waiting for the jack cord. I am still wondering if at the DC socket it matters where I connected the voltage cable, and where the GND.
As long as the power supply is 5V, any current rating above 2A will work. And wire exactly in the wiring diagram. That’s it.
what if i use 5 rgb led strips? and what is the function of the potentiometer for?
Thanks bro...
You can use any number of pixel LED strips in parallel. Potentiometers for controlling the brightness of the LED strips and adjust the audio response.
i want to make 1 led strip (60 leds), how do i do it?
You can select it in the code. Please read the comments in the code.
Due to the large number of comments, going forward, I have to give priority to my channel Subscribers when replying. So, please consider Subscribing. Thank You!.
Is the code working for 15 led two strips? I am making this right now...
Yes of course. You have to do a minor code adjustment to change the number of LEDs. Select 60 LED option and then look for that function. Then change 60 to 15 and 31 to 8. That’s it.
72 diodes can be made?
Sorry I didn’t understand.
72 diodes per strip !?
Yes you can. Please check the code and edit the number of LEDs.
I have modified the code for you. Please go to the updated link in the video description. And don't forget to share the video and support me. Thanks!.
This is a beautiful project and I have already started building it. I was wondering if you have a website with complete instructions. Thank you
Awesome. Sorry I don’t have a website. Good luck.
How much total mode in this controller
Please take a look at the demo at the beginning of the video. It shows all the mods.
Mas bro audio in dicolokan ke kabel salon trus audio out kemana
Gunakan satu jack 3.5mm sebagai input dan lainnya sebagai output.
why you don't shell it on amazon
Unfortunately due to lack of time.
hello, I want to connect it to the cinch in the car. can I switch to RCA (cinch) instead of aux? Very nice design, thank you 😊
Yes of course. Make sure you give L and R audio signals. And connect RCA ground with the device ground.
@@HAZITECH thank you very much 😊
You are welcome
@@HAZITECH and can I divide the 120 LED strip 1 meter into 4 parts and connect it in series?
Yes. You can use any combination. All you have to select the right no of LEDs per strip in the code.
I managed to do everything already 🙂 only the on-off switch is not working, how does it work for you?
Great. BTW there is no on/off switch. one toggle switch is for bouncing peak hold on/off and other one is for LED strip data selection.
NIce job Man! I want to make a similar project, but with 200 LED powered by rechargeable batteries for a 4 hours use each time. Can you suggest a power supply solution to my project?
Awesome. You could use a 5V mobile phone power bank like with 10000mAh capacity. Make sure it can output at least 2A.
Ayye meke audio in ekata amplifier eken speaker out line ekA connect karanna puluwanda.a kiyanne speaker out eken denna puluwanda
Mama try karala nam na. Speaker out ekata volume wedi karala multimeter ekak thiyala balanna voltage eka keeyada kiyala. 5V walata wada adu nam prashnayak na.
Bom trabalho.
Tens duas resistências 330 Ohm no audio in e audio out que conectam no arduino A0 e A1 e no gnd, isso está correcto? ou é algum erro no diagrama?
obrigado
Oi, o digrama está correto. Esses resistores devem estar lá para aterrar o ruído quando não houver entrada de áudio. Boa sorte.
@@HAZITECH
Obrigado Hazi
Vou também fazer esse VU
how many ohms and watt resistors are used??
Resistor values are mentioned in the parts list. 1/4 W is enough
can a 1.5watt resistor be used???
Yes you can
thanks for the hint, very useful content...
Thanks 🙏🏻
Awesome bro
Thanks a lot
Good day my friend. You've made an extraordinary project using arduino. Instead of using 5v 2a power supply, can I use 5v 3a power supply?
Thanks a lot. Yes. You can use any ampere power source above 2A as long as the voltage is 5V.
Thanks a lot! You are nice and responsible for people who are asking questions about your project. Keep it up💪😁
Thank you much. Please share my videos and help me to increase my TH-cam community. Thanks 🙏🏻
Aiye oya mekedi use krna pixel strip.ek.khnd gtte lankawe ndd
eBay malli. Link eka video description eke thiyanawa
@@HAZITECH hre thnx aiye
the light keeps on, the schematic is correct, what's wrong?
If you do the wiring correctly and uploaded the code there shouldn’t be any issues. Try adjusting the sensitivity knob.
Hi can you help me i hay lots of errors when i build your code. I hav included the libary from your link but there are 47 errors. Please help me and thanks for your video
If you install all the libraries and do exactly as in the video there shouldn't be any errors. Can you copy and paste the full error message here.
@@HAZITECH can I sand you screenshots per email? Because it is to much for TH-cam commentary
Sure 👍🏻
@@HAZITECH I sendet the scrennshots by email. But today ist working on the Arduino software but not on PlatformIO on Visual Studio Code. Thanks for your help and your fast answer. Like and Abo
Super. Glad it is working. Cheers 🥂
Good.....👍👍
Thanks 😊
Man hadhuwa eka vada karanne na nee😞mokakda dhanne na neda hethuwa... Man monawada aii parak check karala balanna onee dhewal.. (use kale Arduino Uno R3 ekak)plz help me
UNO ekanam awulak na. Oya wiring eka hondata balanna. Ground karanna oona then okkoma harida kiyala balanna. Code eka prashnayak nethiwa upload unane?
Me wage 10 band spectrum analyser akak hadannat kiyala dennako
Hoda channel akak mma nithara balana tanx
Sure eekath langadima dennam. 🤜🏻
buenas noches, muchisimas gracias por tu proyecto. Tengo un problema, y es que al encenderse los led´s, me ocasiona un ruido parásito en los altavoces. Tengo conectado las resistencias y el condensador tal como pones. El condensador es de 2,2 uf. Y tengo un potenciómetro de 10k. Cuál puede ser el problema?, si los led´s no están encendidos, el audio hace bypass perfectamente, pero al iluminarse los led´s, vuelve el ruido, como el de un grillo.
Me respondo yo mismo, el problema estaba en la salida analógina de mi PC, no sé el motivo pero sin tener las tiras encendidas, el bypass no tenía ruido de fondo. Así que ahora entra el audio a través de la salida usb de una tarjeta thx de unos auriculares razer kraken y funciona sin problemas
Es muy agradable saber que resolvió el problema. Genial y gracias por los comentarios.
It is very nice. Can we do this with arduino uno?
Thanks a lot. Yes of course. You can use UNO.
@@HAZITECH thanks : )
You are welcome
I need in this project on ESP8266 Module with only 1 input 3.5mm audio jack without any buttons (60 led strip)
Error: showPeaksPins was not declared
Please bit modify code on showPeakPin and paste in comments section please please please please
This system is anyway designed for one 3.5mm input. Other one is for audio out. Removing the buttons wouldn't be that straight forward. Patterns are connected to the button positions and so on.
My respects !
I'm Stefan and a bit old (70 years old) . I've never done a programmatic vu meter before, I'm putting the electronics together, but help me start by writing a 30 led RGB vu meter program. You installed a program that is in hexagonal form, I wanted to rewrite the number of ledds, but I can't open it and I don't know what to do! So I bought the parts, but until I know what to do next, I won't do it without a program, why? I would appreciate it if you could help ,my respects !
Hi, first of all follow exactly the wiring diagram given and wire all together. Then you have to upload the code to your Arduino Nano board using Arduino IDE software. If everything works, then I can guide you to change the number of LEDs from the code. Even you have 30 LEDs, existing code works and display patterns. We can adjust it later.
It's awesome!! Cool project. I want to make it too😁. I'm amazed by it😍.
Just wanna ask how long was the led strip?
Thanks a lot. I used 144 LED/m LED strips and used 60 LED pcs. It’s about 40cm long.
@@HAZITECH thank you!😊 God bless for more cool DIY projects.
Thank you so much.
Hi Bro..can u tell me if I can use mic sensor module connected to the Arduino nano...what would be the change / New program codes to compile..plz help me out with this..Thanx n respect..
You could use the existing codes. Choosing the right mic module is the key. Give the mic module output to audio in port of the system.