Vu Meter One revisited - full brightness and volume control

[@hans4me2]

I respect your work very much, you inspire people to make beautiful things and share the joy of it.

[@alexanderlai5306]

My second vu meter built after this KZbin channel. Thanks for the good job.

[@harriebosgraaf2977]

finally i was able to upload a hex code. what a fantastic experience. super made. What a time it must have taken! fantastic!!! Thanks for sharing such a beautiful technical ingenuity! I now understand why you share hex codes and not the inos! It is a lot of work to create such a thing! And then there are other people who take credit for it! Greetings from Friesland (Holland)

[@cine-lights]

Hey Harrie, Thanks for your kind words.... its always nice to hear the successful builds.

[@marcelofedeli]

Today I have implemented this vu meter, it's awesome! It's the first step, quality test right now. I used a Arduino Uno and 60 leds. Thank a lot! AWESOME!

[@stevedimitrakopoulos8923]

Good to see you back, magnificent as always!!!

[@djcure29]

so impressive and amazing skills i'm impressed of your works... i will try this... thanks and keep on sharing

[@djcure29]

thanks a lot for not giving up to your projects...

[@EyadMojahed]

Thanks for the great work, i have implemented the line in with Bluetooth, i also added an ESP8266 to this, hooked it up to the mega, to allow turning the VU on and off, also to choose the pattern using Amazon Alexa via voice commands.

[@Rene1Henri]

Very good. Nice job again. Congrats

[@tiiit901]

I really admire your work. Is there anyway you can include 15 led on the hex file. Thanks 🙏🏻

[@BrunoVera]

Your vumeters are so cool!! i hope one day you make one whit a esp8266. keep it up!!!

[@cine-lights]

Hey Bruno... being honest, anything using the esp8266 or 32 i hate.. when i come home i put my phone away, i dont want to use it to control stuff.... but i do go with requests and it is getting requested quite often, so maybe

[@BrunoVera]

@@cine-lights thanks!! that would be great! :D

[@honeyko7422]

I love these. I wish you sold them as a finished product or as a kit pre programmed

[@cine-lights]

It is something often requested. I did take part in a kick starter which released a vu meter with my code, found here :kzbin.info/www/bejne/e2XFZmujr5qbia8 The code was fully open source and they looked great.

[@verdandi1983]

You did a great job again! Respect! Could you please write another version including standby patterns? Thanks in advance

[@cine-lights]

Hey Verdandi, The problem with any of these requested builds is most of them just want the vu meters, not the standby patterns. I also try and cover all boards - including the nano. Adding standby patterns, means less vu meters.

[@vex9596]

@@cine-lights Sorry to cut in guys, but I was wondering isn't it possible to achieve both types of patterns (with plenty of memory left) on ESP32 boards ?

[@squalazzo]

always very good work, thanks! :)

[@harriebosgraaf2977]

The VU meter works great. But I have a question. My LED string is 1 meter long. with 144 LEDs. could you also make a hex file for the mega mic with 144 leds? Would really like that. Kind regards harrie

[@cine-lights]

Hey Harry, Here is your link for the mega version with mic and 144 leds : drive.google.com/file/d/1TKwwpi38itf6voU7WbzQIEIT_96r5F2Z/view?usp=sharing

[@켈로스서버]

I'm sorry to ask you a question through the translator. 144 LED I would appreciate it if you could tell me how to get the lead code. Also, I respect your work very much. I'm willing to pay if I have to. Please leave a reply.

[@cine-lights]

144 leds would be arduino mega only ?... i can supply this... this is ok ?

[@켈로스서버]

​@@cine-lights I would appreciate it if you could provide the code. My email is [e-mail] I would appreciate your reply here. I'm going to buy a mega-version right now.

[@cine-lights]

@@켈로스서버 drive.google.com/file/d/13QF025IlyOUmtCoa9bXOldwD6edhKK27/view?usp=sharing You did not request line in or mic, so supplied both

[@Chromaxx9220]

This is almost exactly what I'm looking for, excellent build! I'll be controlling multiple 1m 30led strips wirelessly via ESP 32s'. Do you (or someone's) know how I would go about implementing this code to that? Thank you! Keep up the awesome work!

[@cine-lights]

Hi, This has been done - but not by myself but from what i have heard is that it doesnt work that well. im not a lover of the esp322 & 8266 - but its has been requested a few times it maybe something i will look into, but not any time soon

[@thqnhvu]

@@cine-lights please make it happen

[@FergusOHagan]

Did you ever get this working on the ESP32 board?

[@andikwidianto1034]

please ask for a sketch for nano line in with 36led. thank you very much for your attention I will always support this channel. Good luck always....

[@Gino_567]

Hey mate. Thanks for the video. Any chance of getting the code for a 'D1 Mini ESP32'. Sorry, I couldn't find an email anywhere to send a request. Can this be incorporated with WLED btw? I'd love to be able to use your visuals with the standard WLED patterns.

[@javierpallalorden]

Excellent

[@IISBV]

Thank you for your time !

[@cine-lights]

Hey Mini... I just wish i had more of it... The channel is gathering more subscribers, and as it does it more emails. i try to help everyone, but then it take time away from doing projects with the little time i have. its a hobby, nothing else. hopefully i will get more time soon.

[@IISBV]

@@cine-lights I know what you're saying Manny, we talked over email. I wish you could make some revenue from these projects, they are quite unique on youtube and it's a shame so many others are using your code without atleast a sub or a link to your channel. I'm still strugling with my uno vu meter, I still get noise music or no music. I ordered the exact microphone as you said, hopefully that fixes my issue. Stay safe and keep these great videos coming!

[@Knueppel85]

Hey Cine-lights. It is fuc... Awesome what you you've done there. Would it be possible to get the hex for the mega mic with 60 LEDs working on a arduino mega pro mini r3? Thank you in advance. Greetings from Germany

[@Knueppel85]

I guesss I figured out the problem. The bootloader seems not to be OK. Using a "normal" mega fixed my problem. But I figured out I´d need another version. Mic with 54 leds and brightness/sensitivity control. Thank you in advance.

[@moriran769]

can you help me make a 64led and 144led (line in) Nano version? Thank you very much.

[@cine-lights]

Hey Mori, here is your link : drive.google.com/file/d/1JPtk4LYG29fZTIHWWqGTEYqITWXHMwqp/view?usp=sharing

[@wv1764]

Hi Cine-lights, love your work, thank you so much for doing this stuff. Could you please share a code for a Mego 2560 with 300 LEDs? Thank you.

[@cine-lights]

sorry for the delay, crazy busy.. here is your link : drive.google.com/file/d/1Q4btqCUgb851DjqgecFl3IPSzhtISmbr/view?usp=sharing

[@wv1764]

@@cine-lights no need to apologize, thank you very much!!

[@wv1764]

@@cine-lights Hi, I finally got around to testing this and found out the file you sent is still only 60 LEDs, could you please send another file for 300 LEDs? Thank you so much!

[@davidforbes9299]

Hey that looking brilliant, love those leds pattern. Can you guide me to area where I can make up for my disability girl? Thanks

[@cine-lights]

Hey David... please explain more...

[@alheeley]

Thanks for all your coding on these projects. I'm looking for a mono VU meter powered by Pro Micro clone, and using the 4466 mic, 30-LED 2812b LED strip. All the ones I found so far are not working - the whole LED strip stays on all the time, is is because the mic is picking up too much electrical noise off the board? Be grateful for any help & advice :)

[@cine-lights]

Hi, you need the 3.3v reference pin connected. The pro mini doesnt even have one. The nano version of the arduino you will run into same issues as it has a poor 3.3v regulator. so you will need an uno or mega. unless you go for line in

[@alheeley]

@@cine-lights ok thanks at least that explains it

[@Todeswalzer]

I would absolutely love to see a code/guide that works with the stereo mega touchscreen build. I assume this would not work for stereo as is seeing it is only showing through one strip?

[@cine-lights]

This mono version only. either line in or mic, so will not work in stereo. also its controlled via push button - the stereo touch screen does have volume and brightness control and can be used in mono form too.. and you get alot more vu meters and standby patterns

[@Todeswalzer]

@@cine-lights thank you for the super fast reply, and yep sorry i missed that slide for some reason, I figured it out. Got all electronics up and running, just need to print the case. Every link you have posted does not have the V2 files mentioned for a true MEGA board, just the V1 for a clone board, so im sort of stuck.

[@Finn-wy8fh]

Great job man! Does it also work with WS2801 LEDs? Because i have a lot of them at home...

[@joetaylor7772]

Each RBG led has three different LED's -Red, Green, and Blue. Blue and Green need 20 MA's and Red is usually 40 to 50 MA's(MA =Milliamps(1/1000th 0f an amp). So each RBG led needs up to 90 MA's. Add the number of RBG's you want to power , then multiply by 90.(Ex. 144 LED's. 144 x 90= 12,960.) to get minimum amps needed, divide by 1000(12960/1000=12.96amps). Its always a good idea to go a bit higher so you will always have some reserve power(also helps power supply run cooler) so in the example, I would buy a 15 amp supply. Hope this helps everyone figure out how much power they need for their projects. Also check the data sheet for your particular Led for more info on power needed.

[@Nageshwarmahato2001]

Good video

[@nitishkumarraikwar2014]

Can you build a mic and line only version using nodemcu. It has more memory so large code will not be a problem

[@bretfeleanlucian4098]

is it possible to receive a version for Nano with 55 leds and 144leds version with microphone? Thank you

[@cine-lights]

sorry for the late reply, here is your link drive.google.com/file/d/1iYNX75VQ_9ygEBthky0Qyd5feYQRHoMM/view?usp=sharing

[@joetaylor7772]

Hi . Manny-- My request is for a code with 72 leds -=-line-in-=-mega. I also have a couple of tips I'd like to share for everyone building a plexiglass stack tower . #1-=- If your leds stay on when no music is playing, try adding a 1 mega ohm resister between the analog in pin and arduino ground. This will kill a noisy board ( not all clone boards are equal) causing interference and overwhelming adc with false data. #2-=- building a stack tower is very time consuming, so here is a tip to speed it up-=-take a polishing wheel for a dremal tool and put in a revisable drill and use this to spin down the nuts till close to the next plate, then finish by hand until tight. Added bonus-=- polish's the nuts to high luster. I am building a set of two 72 led towers with a top bar and bottom bar with two strings of 32 leds with the data inputs at the center of of each. I'm using 2 unos control them so top bar and bottom bar can display different vu's. the requested code is to control the towers, again with different vu's , all of them with vol and brightness controls. One question though, is it possible to use one pot for two boards at once? ( this would save some cash-less parts) P.S. I'm using Scott Marley's code for the two uno board's to provide stereo signals to the bars, many thanks for the link Please keep up the great work! All the Best, EMOTEC

[@joetaylor7772]

Oh, forgot to mention I'm using a 40 amp ps, so amps will be no problem. Was wondering also if switching analog(EXTERNAL) to analog(INTERNAL1V1) and using 100k resisters with 0.1 uf cap powered by AREF would work any better for audio input? And maybe powering the pots from AREF too, maybe making both pots and line-in inputs more sensitive? Will post video of the whole thing once its all working.(CAN'T WAIT)!! thanks again from all of us, your devoted fans!! EMOTEC

[@b.f.9553]

Hi, i am really thrilled by your builds. I have build the vu meter with volume and brightness control as well as button for effect change. However, just can't load your hex to my arduino nano. Will it be possible to get the code in another way? Thank you so much !

[@cine-lights]

Hey Bf, how many leds are you using on the nano ?

[@maxtissera]

Hi CineLigths. Thanks for the update on the Vu-meter. I have the stereo bluetooth version with line in and it Works great. Could you update the code on that one to get the brightness control? I tried myself but it didn't work. thanks again for your time and effort on this Project.

[@LeLoiDIY]

can you help me make a 24led (line in) Nano mono version? Thank you very much.

[@adzik2011]

hi, i need standard libraries for arduino. XLoader doesn't suit me. thank you in advance.

[@luisbangueses]

I don't know hou tu use Hex format. Do you have .ino version?

[@uclanka]

Thank youfor your time. This is very interesting project. Kindly can you provide me 2 versions. 01- uno with 45 LEDs (mic) 02 - nano with 15 LEDs (line in) Thank you

[@cine-lights]

drive.google.com/file/d/1uk-Eu2HVeFPOnT1qJdgU2eAYPtROvitf/view?usp=sharing

[@uclanka]

Thank you very much

[@thegoat6234]

Absolutely loving this. It's exactly what I'm after. Can you produce code for 24 led mic version please. Uno or nano whatevers cheapest to buy 👍👍 thanks

[@cine-lights]

sorry for the delay : here is a link for both : drive.google.com/file/d/1ge06D5dOCDgAZJxqEJd001FTefixHS48/view?usp=sharing

[@thegoat6234]

Thanks for the files much appreciated 😃👍

[@thegoat6234]

Sorry to be a pain but can the Nano drive 144 LEDs? If so can you please send the code 👍😃

[@sidneyamorim4487]

é possivel essa verão stereo? Parabéns pela programação e pelo empenho em compartilhar!

[@harriebosgraaf2977]

Working on a project for my hifi tower. Could you provide me a hex file of 110 Leds Line in and Mic for the vu meter 0ne revised-full brightnes and volume control? And also for 258 Leds line in and Mic for the vu meter 0ne revised-full brightnes and volume control . For the arduino mega of course. I learned that the nano isn`t that capable for those numbers (sometimes i am stubbern but i like the nano for it`s size) But i now discovered the mega 2560 pro mini. Half the size of his brother, and fits nicely in the case i made. Keep tinkering and try to stay healthy. Weird times at the moment (damn corona) greetz harrie

[@cine-lights]

Hey Harrie, All good here thanks, keeping very busy, ive just started my holiday break, so 2 weeks off to spend time with the family. Maybe spend a little time on some of the projects. Hope everything is good your end. here is your link : drive.google.com/file/d/1Z3Ih7CdhohiHLIKCON0v2BIoRFKmXHd-/view?usp=sharing Have a great christmas, and all the best for 2021 - best of health for you, friends and family.

[@cine-lights]

how many leds is your acrylic touch screen build ? ... also give me a personalized standby name... 11 characters

[@harriebosgraaf2977]

@@cine-lights Hi manny, my acrylic build is 50 leds. Hmm personalized standby name? You mean that you want to personalize my build that if i start it up it gives my personal name? That would be awesome! My birth name is harke, so if we call it ( Harke`s Vu ) It keeps getting better and better. (grin) greetz harrie

[@harriebosgraaf2977]

@@cine-lights I have made i litle video of my progres so far. kzbin.info/www/bejne/bJvEg5iHZaqkqdE Planning on making a vu meter on the left side and on the right side of 1.80m Also tinkering with a spinning ring led vu meter of ericbcreator found on youtube. There is so much cool stuf. I wish i had began sooner with this hobby. The leds under the recorders are driven by remotelight, also found on youtube. Greetz harrie

[@cine-lights]

@@harriebosgraaf2977 Ok, its a 2.1b beta, so 4 extra vu meters to try - working on some standby patterns - and yes personalized startup, and screensaver screens. - let me know what you think ? link : drive.google.com/file/d/1dmw2GWSDexwjGCVOhE7zuZp7BrrQA9Lw/view?usp=sharing

[@Nik_tvnow]

Great project! Friend, can you share the code with the *ino extension ?!

[@emmanuelveronessi5672]

hello could you upload a xloader" push button mic" version with vumeters and standby patterns for mega (144leds) because i can´t make it work with the older videos. (the effects just freezes and then the leds turn off) thanks in advance!

[@cine-lights]

Hey emmanuel... cool name, very close to my own... please post a link to the video... some of the older code will only work with arduino ide v1.65 r5.... and older version of fastled ...

[@furax8042]

Hi Your montages are certainly the most interesting, but a question comes to me, can 'we block a view to avoid the flaking of others? In addition, the coding is locked and installed with XLoader cordially Respect for your work!

[@furax8042]

flaking // = Scroll ....sorry 😅

[@keremgoceci8620]

10 line in & 20 line in please. Thank yoıu

[@cine-lights]

which board are you using ?

[@pasadacomtr]

@@cine-lights Uno please

[@cine-lights]

drive.google.com/file/d/180qZ-X0LRy4hLlrTqLjcVPi8ouddnmaK/view?usp=sharing@@pasadacomtr

[@pasadacomtr]

@@cine-lights Thank you. I have a vumeter that I made with SP107E. But only as animation sensitive to music. We are waiting for a project that can show the real frequencies

[@Anastasia_Lenvu]

Hello, I collected everything according to your scheme, it works great !!!! thank!!! but there is one problem, the circuit with a linear input of 3.5 mm, wheezing when working in speakers. losing quality. how to fix it?

[@alexanderlai5306]

I try to fit my lights on a custom made Bluetooth speaker, and will fit only 36 pixel. Please the code for nano 36 pixels, and thanks for this wonderful job.

[@NaoSabia.Evolui]

Very good man

[@thiphamduy6813]

Please help me, if I want to parallel 3 led strips (60 leds 1 strip), how many amps must I supply?

[@cine-lights]

You can never have to many amps... I would look at about 10amps to start with

[@joetaylor7772]

each led has three different leds -red, green, and blue. blue and green need 20 MA's and red is usually 40 to 50MA's(MA =Milliamps(1 1000th 0f an amp). So each RBG led needs up to 90 MA's. Add the number of RBG's you want to power , then multiply by 90.(Ex. 144 leds. 144 x 90= 12,960.) to get minimum amps needed, divide by 1000(12960/1000=12.96amps). Its always a good idea to go a bit higher so you will always have some reserve power(also helps power supply run cooler) so in the example, I would buy a 15 amp supply. Hope this helps everyone figure out how much power they need for their projects

[@joetaylor7772]

In your case the math would be as such-180 x 90 =1600/1000=16, so look for a 20 amp supply to have no problems

[@PakoLosacco]

Hi Sir, i wuold like tu use 30 leds on arduino nano...may i have the code?... please.... Thanks in advance

[@cine-lights]

Hey Pasquale, very sorry for the delay.. been so so busy.... here is your link : drive.google.com/file/d/1dIOJM8vLXS-5ENUefwmvHn5gmTzUQRTO/view?usp=sharing

[@PakoLosacco]

@@cine-lights no problem, thanks for all

[@DHIKSHAN007]

Hi I want this vu meter with 30 leds version using Arduino nano with 5minutes change mode timing delay please send me file thank you sir

[@marcoantonioviecogasulla8834]

TERIA COMO ME ENVIAR O CODIGO - PARA COLOCAR NO ARDUINO? OBRIGADO

[@KukangLemur]

Nice vu meter as usual! May i request mega version with 300 LEDs? I want to make my ceilings look neat 😊

[@cine-lights]

no problem, line in or mic version?

[@KukangLemur]

Both of them 😊 i want to test the difference too

[@KukangLemur]

The LEDs already came, i tried to modify your code for 300 LEDs, but it just won't work .. when i try 250, it work

[@NarcoticWalking]

Thank you 🖖

[@MrChowGuy]

Is it possible to run 2 60 pixel strips off this build? and how would i modify the code if it was for the mic version?

[@WorldOfWobWob]

Its amazing Cine-Lights! I love your projects! Can I request you an Arduino Uno Mic Version with 38 leds? And is it possible to make the brightness potentiometer within this code or is this Line-in version only? I hope you can help me! Thanks for your great work Cine-Lights :)

[@cine-lights]

Hey worldofwobwob, i can make this a mic in version as it is already supplied, and it can be used on the arduino uno with no issues. here is your link of 38 leds : drive.google.com/file/d/1b6PUwHdNV2Np9e0bKGfzYxmF4qESbsml/view?usp=sharing

[@WorldOfWobWob]

@@cine-lightsYou are amazing my friend! thank you!

[@sidneyamorim4487]

Seria legal tbem se conseguisse enviar o arquivo para editarmos a quantidade de Led, o tempo dp pico, no aguardo

[@maatramathumunnetram1022]

Please add more pattern for nano. Make new video

[@joetaylor7772]

As always, your post amazing stuff and make it simple enough for newbies like me to get it done! I am building a wall system with a large crossbar box at 30 degree angle to floor with two 72 level plexiglass towers on each end. The box features 2 defused plex covers 3in. by 25in. with 35 left and 35 right leds. need code for mono vu with 72 leds on a mega, and stereo vu with 35 leds on each channel. also, i'm having issues using line in, seems not enough power for analog read on ardueno from my t.v.. Is there somewhere in the code to make this more sensitive? Thanks and know I'll always be one of your biggest fans ! Emotec2007 P.S. Will post video of finished project when I have it all working.

[@ThePiratone]

is complicated with this hex file i can't use this on my pro mini and if is 2 version it was better i think to put a jack with swich or a swich to make simple on mic or line-in and make the circuit for the two sources, and to bad is not for stereo version too, i appreciate your work, you are the best in this sections, if you can please send me the hex for pro mini

[@Roldaoviana]

Very good

[@moriran769]

Your project is awesome, Can you give me a piece of code that gives 60 Led Ring (line in) full brightness and full control. Use for Uno or nano not? Thanks You.

[@cine-lights]

Hey Mori, the code you are requesting has already been uploaded and is available in the downloads

[@moriran769]

@@cine-lights Can you give me the link? My 60 Ring Leds are only found for MIC and no controller 😥

[@karamrtbjk]

thanks for your work. Would you please send me the code for stereo (144 leds x 2) with mic (max4466).

[@cine-lights]

Hi, You can not use stereo with a mic.., the mic version is mono,.

[@karamrtbjk]

@@cine-lights thanks for your reply 👍🏻

[@sidneyamorim4487]

E possível enviar ele esterio?

[@СерегаБормотов-п8у]

а как будет выглядеть программа на 50 светодиодов

[@cine-lights]

In this video it is using 53 leds per channel... so only 3 leds more per channel. The code for 50 leds per channel is already supplied in the download

[@СерегаБормотов-п8у]

@@cine-lights а на 25 светодиодов какой будет код?

[@ronaldfernandes5697]

Make a stereo version with mic and controller in it

[@huyha8150]

How to .... 144 leds ?

[@cine-lights]

line in or mic ?

[@huyha8150]

@@cine-lights control 144 lights

[@cine-lights]

@@huyha8150 yes I know 144 leds, but are you using a microphone, or line in ?

[@huyha8150]

@@cine-lights thank bro . mic

[@cine-lights]

@@huyha8150 which board, nano, uno, mega ?

[@djluispedradamaioba1353]

COMPRO ESSE CODIGOS

[@ranulfo102]

AMIGO, PRIMEIRO QUE TUDO PARABÉNS POR COMPARTILHAR ESSE LINDO TRABALHO, QUE SERIA SE TODOS FIZESSEM ISSO. GOSTARIA DE SABER SE VOCÊ TERIA ALGUM VÍDEO MOSTRANDO COMO INSTALAR ESSE CÓDIGO EM UM ARDUINO UNO, E SE TERIA TAMBÉM O DIAGRAMA ELETRÔNICO DESSE LINDO PROJETO. DESCULPA LHE PEDIR ISSO, É QUE SOU NOVO NO MUNDO DO ARDUINO, ESTOU AINDA APRENDENDO, E GOSTARIA DE FAZER ESSE PROJETO, CASO VOCÊ TENHA ALGO QUE POSSA ME AJUDAR, FICAREI MUITO GRATO. VALEU E FICA COM DEUS. FRIEND, FIRST THANK YOU ALL FOR SHARING THIS BEAUTIFUL JOB, WHAT IT WOULD BE IF EVERYONE DID IT. I WOULD LIKE TO KNOW IF YOU WOULD HAVE SOME VIDEO SHOWING HOW TO INSTALL THIS CODE IN AN ARDUINO UNO, AND WOULD HAVE ALSO THE ELECTRONIC DIAGRAM OF THIS BEAUTIFUL PROJECT. I apologize for asking this, I am new to the world of Arduino, I am still learning, and I would like to do this project, in case you have something that can help me, I will be very grateful. VALUED AND STAY WITH GOD.

[@sidneyamorim4487]

não e dificil, basta abrir o programa xloader e ir selecioando os caminhos dos aquivos o restante esta tudo explicado no video, qualquer coisa chama ai

[@keremgoceci8620]

ESP32 7 band please please please :)) Others youtubers project not working

[@keremgoceci8620]

Hello there. The vumeter raises the zero point after a while. I changed the software, arduino, capacitor and tried it. working normally for about 5 minutes. then the error occurs. The video showing the problem is in the link. I'll be glad if you can give an idea. drive.google.com/file/d/11_4cKZLl4rbZt2th2x8osT-c5uTJ3ksv/view?usp=drivesdk

[@cine-lights]

Hi... I have checked your video.. you have noise on the line in feed. This could be from joining to many gnds to one point. Try moving your grounds about. It could be a poor power supply, your not using a cheap phone charger are you ? And lastly what output do you have it connected to on the stereo?

[@keremgoceci8620]

@@cine-lights Hello there. Thank you very much for the quick reply. As you said, the entire gnd line is connected to a single point. My first job will be to increase the gnd point. The supply voltage is 5 v-10a. I also believe in the possibility of one gnd. I write the result here. Greetings

[@cine-lights]

@@keremgoceci8620 also another thing you could look into, is the quality of the pots you are using

[@keremgoceci8620]

@@cine-lights Hello there. the problem is the potentiometer. It improved when I changed it. thank you so much.

[@cine-lights]

@@keremgoceci8620 glad you got it fixed.

[@dinojene1183]

can u make multible vu meters synchron over wifi ? like this kzbin.info/www/bejne/mKa8dJtnltB8iLc but perfect synchron ?

[@cine-lights]

Hey dino.... these are a great build and are from my code.. over wifi is a no.. these are connected via cable.. contact dazwell and i am sure he will explain how

[@djluispedradamaioba1353]

existe a posibilidade de me disponibilizar esse codigo no formato ino [e-mail] email

[@djluispedradamaioba1353]

obrigado sou fan do canal

[@djluispedradamaioba1353]

posso pagar por ele

[@djelectronics4339]

Pixel Vu meter coding Mobail to arduino

[@harriebosgraaf2977]

mr miller, i have made a case for the vu meter one nano. I know that in the download link there is a hex file for the nano line in only. But could you make a hex file of 60 leds for a mic nano? and also a hex file for 144 leds mic nano I found a hex file for 144 leds somewhere in the comments, but i think its for line in. It is really sensitive on the potentiometer. Here is a link of the case i made: kzbin.info/www/bejne/epbHYoWFpM1qbdU Greetz harrie

[@cine-lights]

Hi Harrie, Im sorry but the mic version will not work on a nano, it is uno and mega only due to the AREF and 3.3v rail not being very clean on the Arduino nano, which gives off to much noise. so the nano is line in only.

[@harriebosgraaf2977]

@@cine-lights thanks for the explanation. Bummer! I made such a nice case for the nano. If I make a separate power supply of 3.3 volts, would it wurk than? With the uno and mega you've als got to use the Rev pin right? Or am I doing that wrong? The mic is always connected to the 3.3 volts line?

[@cine-lights]

@@harriebosgraaf2977 yes its connected to the 3.3v line and aref pin. There is a way round it , by reducing the 5v line to 3.3v using external circuits, there are certain chips that will do it for you. I have never tried so can not give you any further info. But it can be done. The only othe issue that will arise is the nano has limited memory. So trying to run 144 leds maybe an issue. I think you maybe limited to around 60 leds.

[@cine-lights]

@@harriebosgraaf2977 also nice case...

[@harriebosgraaf2977]

@@cine-lights thanks. I Wil try it. If it wurk, I Wil let you know. Greetz harrie

[@paulhubschmied]

Hello Cine-Lights. Your Videos are nice and helpful. I will create my own Single VU Meter with Arduino Mega ( how i build it ---> abload.de/img/schaltplanevkv5.png ). Which code from you can you recommend to me that i can use? You have many good Codes and i search one with a lot of Pattern. I am new with Arduino so that i not (at this Moment) can create my own Codes. I hope you can tell me any. Greetz and Thanks