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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.
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 😊
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?
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.
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 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..
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.
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
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.
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!. ua-cam.com/users/HAZITECH
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.
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...
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
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🥺
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. ua-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!.
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.
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
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?
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
Awesome Project! I am wanting to use a 3.3FT 144(2X72), so each tower would have 72 leds. Would I need to uncomment the 2x 144 and use that, Or should I use the 2x 60 and adjust it to 72? I am just confused because the 144 WS2812B strips have led's much closer together than other strips. I apologize if this is a simple question, I am still new to Arduino :/ Thanks my Friend
I think I figured it out. I would use settings for a single 144 strip and adjust the code to work with that. #elif defined (led_strip_144) //settings for a 144 led strip int stripNumOfLeds = 145; int stripsOn2Pins = true; uint32_t stripColor[73]; int displayMiddleLed = false; int splitStrip = true; int middleOffset = 1; int startupAnimationDelay = 1; int orangeLimitAmount = 0; int swapLeftRight = false; Does this look correct?
You are almost there. Anyway, 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!.
@@HAZITECH THANK YOU! THANK YOU! I would be happy to share your projects with others. Most people don't even reply to question (let alone update code to help), you Sir are a wonderful person. I know it can get frustrating hearing the same simple questions over and over, but we all have to start somewhere, Thank you :D
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?
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!
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!.
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.
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.
@@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.
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..
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.
habría alguna posibilidad de que comentaras como añadir efectos de luz nuevos?. Tengo un código arduino con más efectos luminosos pero no sé que tendría que copiar y pegar en tu código. Te lo puedo mandar a algún correo para que lo veas y ver si se puede incluir en tu código?. Un saludo.
Lamento decir que agregar nuevos diseños requeriría una codificación completamente nueva y será una tarea que llevará mucho tiempo. Así que, lamentablemente, tienes que lidiar con los diseños actuales.
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 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.
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
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
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Please add : music stop animation 🙏🙏
How to add Bluetooth audio connection feature to this unit for $2
ua-cam.com/video/zQQgRBhW5QU/v-deo.html
Visit my other VU Meters & Audio Spectrum Analyzer Projects here
ua-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
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 ✊
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
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.
එදා ඉදන් හැම දාම කියන්නේ.... superb.....😍😍😍
Thanks brother 🤜🏻
මේක මන් හැදුවා සුපිරියටම වැඩ තැන්ක්ස්😊😊😊😊😊😊 100% recommended
Thanks a lot brother kiwwata 🙏🏻
@@HAZITECH elama
👌🏻
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.
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, Is it possible to make a 7 band spectrum analyzer with arduino?
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.
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
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.
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.
Supirima dakshayk,
Jaya 👍👍👍👍💛💛💛💛
ස්තුතියි සහෝදරයා 🙏🏻
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.
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?
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 👌🏻
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.
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
In video you use 60leds/m or 144leds/m?
144LED/m type
supiri ela hode. ස්තුතියි ඔබට
Thanks 🙏🏻
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.
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 👍🏻
Lassanai aiye niyamai...
Thanks malli
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.
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.
Once again a super project 🙋♂️👍🏼
Thanks a lot Matze
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.
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ua-cam.com/users/HAZITECH
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.
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.
good job my fav channel specialist vu meter and spectrum analyzer
Thank you so much 😊
Gammak thama kollo.. ♥️♥️😍
Thanks bro
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.
Can I use 2811 pixel led for this Project? Instead the 2812b? Thanks for the video and the information! 😊
Yes of course. I’ve used it.
ua-cam.com/video/Jp4_6qAXYSc/v-deo.html
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. 👌🏻
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.
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.
Can I use smd5050 led strip instead of ws2812b led strip?
Sorry you can’t. You have to use a pixel LED strip.
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
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.
ua-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!.
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.
Excelente proyecto...quedo genial 👍
Habra versión 2.0 con más efectos de luz?
Muchas gracias. Intentaré hacer la versión 2.0.
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.
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.
Hi, can i use the WS2812 144 led/m?
Yes of course. I used the same here.
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.
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.
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.
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 👍🏻
supiri wadak👌👌👌
Thanks 🙏🏻
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?
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
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
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.
Hi can we use esp32 for this project is it possible
I’m not totally sure as I haven’t tried. Sorry
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.
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.
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.
Hey...followed exactly and it's working 😍😍😍😋😋
Just cost 1500+😣😅😅
But still worth it 😋😋
Awesome. Thanks for letting me know.
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.
Good job brother. ❤
Thanks a lot brother 🙏🏻
නියමයි ඔබට ජය.
බොහොම ස්තුතියි
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.
Awesome Project! I am wanting to use a 3.3FT 144(2X72), so each tower would have 72 leds. Would I need to uncomment the 2x 144 and use that, Or should I use the 2x 60 and adjust it to 72? I am just confused because the 144 WS2812B strips have led's much closer together than other strips. I apologize if this is a simple question, I am still new to Arduino :/ Thanks my Friend
I think I figured it out. I would use settings for a single 144 strip and adjust the code to work with that.
#elif defined (led_strip_144)
//settings for a 144 led strip
int stripNumOfLeds = 145;
int stripsOn2Pins = true;
uint32_t stripColor[73];
int displayMiddleLed = false;
int splitStrip = true;
int middleOffset = 1;
int startupAnimationDelay = 1;
int orangeLimitAmount = 0;
int swapLeftRight = false;
Does this look correct?
You are almost there. Anyway, 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!.
@@HAZITECH THANK YOU! THANK YOU! I would be happy to share your projects with others. Most people don't even reply to question (let alone update code to help), you Sir are a wonderful person. I know it can get frustrating hearing the same simple questions over and over, but we all have to start somewhere, Thank you :D
Super thanks for your compliment. I’m honoured.
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 👍🏻
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 10k potentiometer instead of 1k
Yes you can 👍🏻
@@HAZITECH hehe boi
This really works 10k potentiometer instead of 1k?
Yes
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.
Amazing!!i dont have 1k potentiometer does 10k 50k or 100 work?
Thanks 😊. 10k works 👌🏻
Those LED strips are the ones with 60 per meter?
No those are 144LED/m type.
@@HAZITECH Never saw it.
Thanks!
You are welcome
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!.
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 UA-cam community. Thanks 🙏🏻
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
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
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.
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.
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.
Can i use 240 led 120 left 120 right ?? Or little , answer me!
I have added several led qty options in the code. Please check. 120 also possible with a slight code change.
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.
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.
habría alguna posibilidad de que comentaras como añadir efectos de luz nuevos?. Tengo un código arduino con más efectos luminosos pero no sé que tendría que copiar y pegar en tu código. Te lo puedo mandar a algún correo para que lo veas y ver si se puede incluir en tu código?. Un saludo.
Lamento decir que agregar nuevos diseños requeriría una codificación completamente nueva y será una tarea que llevará mucho tiempo. Así que, lamentablemente, tienes que lidiar con los diseños actuales.
Very good job 👍🤝.
Thanks a lot 🙏🏻
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* 😋😅
ඒත් මේකට ardiuno nano board එක වෙනුවට ic එකක් program කරල දාන්න පුලුවන් නම් හොඳයි
පුලුවන් නම් එහෙම එකක් ඕනේ
Mokakda IC ekak dana eken balaporoththu wenne brother?
@@HAZITECH
Nano board ekak danna viyadama vadi ne
@@HAZITECH
Eka board ekakin eka project ekai ne karanna venne
Nano eka Rs.900 withara order karaganna puluwan. IC dala ithuru parts daddi eeta wada cost eka yanawa.
@@HAZITECH
Mokenda order karanne
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.
Good job brother
Thanks a lot brother
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?
මම Arduino වලට අලුත් . මෙකේ led 20k තියන තනි ස්ට්රිප් එකකට කරන්න ඔනේ වෙනස්කම් මොනවාද ? ( Code එකේ කරන්න ඔනේ වෙනස්කම් ) පුලුවන් නම් කරන හැටි කියන්න පුලුවන් ද?
ස්තුතිය
Sure mama code eka hadala dannam
@@HAZITECH ස්තූතියි 😊
Code eke line 3-4 mehema thiyanna
//#define led_strip_60
#define led_2_strip_60
Pahala “#elif defined (led_2_strip_60)” kiyana function eke 60 ta 20 karanna. 61 ta 21 danna. Pahala wage
int stripNumOfLeds = 20;
int stripsOn2Pins = true;
uint32_t stripColor[21];
@@HAZITECH ♥️♥️♥️♥️ බොහොම ස්තූතියි 😊 මම කරලා බලලා කියන්නම් අනිවාර්යෙන්ම 🔥🔥
Niyamai 👍🏻
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.
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
Me wage 10 band spectrum analyser akak hadannat kiyala dennako
Hoda channel akak mma nithara balana tanx
Sure eekath langadima dennam. 🤜🏻
why you don't shell it on amazon
Unfortunately due to lack of time.
Niyamai bro.. thawath ewa karanna
Thanks bro. Sure karannam
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 UA-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 🥂
Nice project bro👍
Can i ask how to count the resistor that Will be use..?
I look in the other project you use the resistor is different.🙏
Brother the resistors connected to the LED strip is 330 Ohm (D4, D5 pins). All the other are 10K.
@@HAZITECH an than the Watt..?
1/2 Watt or 1/4 Watt or 1/8 Watt.?
It doesn’t matter. Use 1/4W as it is common and cheap.
@@HAZITECH although the number of LED used is different
whether the size resistor remains are same ...?
Yes
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 🙏🏻
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.