How to make VU Meter without any ic without transistors without PCB

Requirement
1. LEDs bit.ly/2SxyVqz
2. Resistors bit.ly/2u381gU
3. Diode 1N4007 bit.ly/2SxtHev
4. Diode Zener bit.ly/3bHh9bI
5. Capacitors bit.ly/2uNQb1u
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How to make VU Meter without any ic without transistors without PCB
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[@ironforge7646]

I like this, reminds me how the old valve tech was wired before pcbs were used, its olschool wirring, simple and works great, also can be used as a low voltage meter... great work either way really liked this simple build well done 👍👍👍

[@arnbon6241]

You are king of the kings!. Thanks for posting and keep up the good work!.

[@ANTROS888]

very good, friend!.

[@jillamistoso7553]

Wow,,,,,,thank you for a very clear tutorial

[@lee68]

Wow , very reactive 👍👌

[@arigatoulim]

wow, very good work

[@brahimchb74]

Big up good work 👏🙏

[@rmunozr]

Excellent project. And you also changed the sound track ... wonderful :)

[@harunservice8376]

Simple ... Top amazing ..👍👍🙏 Indonesia..

[@PRDXae]

very very clean and good uv meter,thanks for it man

[@bonez1305]

Simple concept, i like this.

[@andremartines5061]

Hello Friend. first I want to congratulate you on the projects, I've already watched a good part of your videos. If you can, could you tell me about VUmeter? requires minimum power? I want to use it in a project that has a very low power less than 1Watt. It will work ?

[@juanramon1234]

Interesting I will try to make the circuit thanks for the information greetings from Piura Peru

[@kiko3782]

Projeto das antigas 👏👏👏 muito bom.

[@passoapassodofransom7172]

Show de bola amigo. Gostei

[@anthonyvolkman2338]

Very well done!!

[@tf3confirmedbuthv54]

An actually good video by American Tech, what is this world at this point

[@NanoCreator]

It's simple and useful~

[@Sctronic209]

Cool idea👍

[@zeropage]

Top ❤️👍

[@scootergem]

nice little project. lots of information in related videos. thanks

[@danicava2410]

It is very nice to see a job so well done and clean. I really liked the video.👍🏻

[@joonTech.]

Good video . Loves from India.

[@valasoft]

American Tech projects are always extraordinary

[@taunteratwill1787]

As well as utterly useless. :-))

[@ishigamiyu1991]

@@taunteratwill1787 😂😂😂

[@tongtong1tv]

좋은정보 감사드립니다 Good news thank you

[@josephrc75]

Nice and clean! 🌟🌟🌟🌟🌟

[@user-rk2ij6sb2f]

You are wonderful, Greetings to you⚘⚘

[@SuperFreeEnergy]

very good thank you

[@phisitja01]

Nice. Thank.

[@109audio]

Todo muy bien! Pero el código de colores está al revés.

[@user-wt3ol5hu8w]

Отлично, наглядно-ЛАЙК. Жаль не знаю английского.

[@gharelublog9529]

Excellent work on this💪💪💪👌👌🤘🤘👍👍👍💓💓❣️❣️

[@francored4166]

uauuuuuu, best ideas!!!

[@bctech1953]

Good work

[@XavitoXdeX]

excelente work bro!!! other favorite + ^_^ Thanks for idea.

[@electronic7979]

Nice electronic circuit

[@aliatan144]

Elinize sağlık 😘

[@matchetto1991]

The Red light must be the last when sound clips no the first one 😁

[@davidabraham1969]

That's what I was thinking. I'd reverse the color order

[@matchetto1991]

@@davidabraham1969 Great mate 😁

[@lordnss4967]

Matchetto yes,

[@shadowr2d2]

I would make two of them. Plus maybe run more lights. Yes *Red would be the last one..

[@anicetomaldonado]

And the caps should be orientated either backwards or flat to put the lights (meter) in a practical location where it can be seen and enjoyed. Like in car audio (the dashboard) or a home stereo.

[@METAGALAXIS04]

Very good 👍

[@Universidad2024]

Excelente proyecto me parece algo genial muy fácil de hacer no es tan difícil pero gracias a usted lo pude lograr 🙏 un saludo muy especial desde Colombia D.C en chiriguaná Cesar tierra del cantante Gali Galeano. Gracias brother por este video está excelente repito excelente

[@s.m.i.e3283]

Very good, super

[@marcioadrianodossantossant6104]

MUITO BOM ESSE VU.

[@fas786000]

Very nice and simple video, sir agar zayada LED lagani ho to bhi capacitor ki yahi value rahegi?

[@zvotaisvfi8678]

LOVE THIS!

[@angelitogalope1930]

Hello sir your vu meter via LED very good design and clearly sighted...thanks

[@mkmonu9252]

Excellent work dude👍👍

[@tahirtekbcak4249]

I'm going to try it

[@Miki_00017]

Thanks!

[@fenderjaguar5754]

Hi. Nice job you did but I want to ask how much power it can handle or can you explain for each diode can be like from here is 10 wats from here to here is 20 wats etc... or can you make form for like 4 ohm speaker 100 wats amplifier? Thanks.

[@filbi4855]

Perfect!!

[@gfr2023]

please explain why using zener diodes, i see they are forward biased so why not use simple diodes ?

[@vincenzoavella1076]

He can also put only the LEDs in series because also LEDs have a voltage drop

[@mojhajostechnique]

Nice project awesome😁😁

[@matiasjoelmerli5037]

Very good tutorial, excellent vu meter without plate, my question would be how to put a potentiometer to regulate the sensitivity and how to make it electrical so that it works with led strips?

[@soupflood]

You'd need a transistor for each LED strip, and a separate power source. The transistor base would be connected to the plus pin (anode) of the LED through a 1k resistor. To power the LED strips from the wall, you can use thyristors controlled by optocouplers.

[@FredyAudioPemalang]

Dioda zener ganti 4007 iso gak yo ?

[@hemants.1039]

Very good.. 👌 This is called 'psychadelic light'.

[@bparker86]

Nope. It's a vu meter. Or a modulation meter.

[@bparker86]

What u said is a term used by hippies lol

[@kingsingh8115]

Bro tumne capacitor kaa positive or negative ek saath soldiering kiya tha yaa phir positive sirf

[@chowdaryvinodkumar6854]

The register is from Decide which side is connect...pls tell me

[@ToddHofer]

As an added bonus, this same circuit could be used as a Low Voltage volt meter. ;-)

[@Sctronic209]

Has different voltage drop.

[@rizkiputra8477]

Mantap :-) :-)

[@ElinaASMR]

woah awesome LEDs

[@technicalpoints1423]

Vvvvvvvvvvvv good 👍.Asif from dunyapur Panjab Pakistan

[@gharelublog9529]

Thank you so much American tech♥️♥️♥️♥️🔥🔥🔥

[@UnknownPerson-nl7te]

how much voltage is required by it to run?

[@bparker86]

So as far as the electrolytic capacitors go.... Is the favlue really Important? Like let's say I only had 470uf or 47uf...how crucial is that value and what role does it play in the circuit? I wanna start building modulation meters for my rf amplifiers but I wanna know a little more about this circuit before I include this in my options. Any help is appreciated

[@cd-zw2tt]

I honestly don't think you need it. Fairly sure they are doing some sort of filtering. You also don't even need the rectifier if you are using a biased signal, or really any audio signal above 60Hz. Since the human eye can't really see changes quick enough above 60Hz (where most audible frequencies are 20Hz - 20kHz, so close enough), we can probably simplify this circuit to only be the LEDs, audio input, and resistors. I built this circuit without them and using 3.5mm headphone jack as input and it was fine. Note that I am not using amplified speaker level as input!!

[@walzaoft.silvasilva6965]

Muito bom ok, nota 10 OK

[@douglaskwon4971]

Very good!!!👍👍👍👍👍

[@mujahidahmad7849]

Can we use this with 12 v out put

[@JuniorGameDev]

thanks

[@southtexasspecials175]

Super cool..! How many watts do you think that set up couldtake ?

[@szervizcitroen7623]

I would put the leds in the opposite order, and the capacitor should go to the back.

[@kamilkarol5320]

Nice voltage Control.

[@khiradkalita6136]

Very nice and amazing bro 😍😍

[@yvonnedavis1363]

Awesome bro thanks

[@ALFATIHBINHERMAWAN]

Beautiful led play musik.

[@vikkonstruct3686]

This is the really american tech! Good work!

[@joseptarrago9400]

Es posible incorporar mas led, hasta cuantos

[@surajelctrnc4667]

VU meter ko banane ke bad kya use directly amplifier me speaker ke satha chalayenge kya? Aur ye 6000w ke Amplifire me kharab thodi hoga?

[@user-rb5xc2dg1m]

Вообще то красный цвет должен быть в конце. А белый первым.

[@rodrigoduque1282]

tem como disponibilizar o esquema de montagem por favor

[@lethimaile8355]

Thanks

[@MrPEDROFS]

Pode aumentar a quantidade de Leds

[@venkatesanvenkatesan3549]

Wow super iam surprised

[@m.rfishingjacob6527]

Goodlux🙌🙌🙌

[@gamingzonebenchmarking9614]

nice video

[@domtryverton976]

no need to use zener diodes here. the circuit works/use due Voltage doubler at input

[@bitbistro]

You are right it could be any diode with a normal voltages drop. The design works because each diode is cutting out about .7v.

[@joaoalves2281]

Muito bom Joao alves

[@ElijahHua]

en caso se hacer varios. como hago para que capte frecuencias mas bajas o mas altas. tengo que ir variando de capacitor in case there are several. How do I get it to pick up lower or higher frequencies? Do I have to vary the capacitor?

[@logomakerasap1520]

First ❤️ 🤗

[@maxprophet2401]

+10

[@maxprophet2401]

-10 calling out the lame callout = lamer?

[@karimhmadi5564]

Very nice thank you

[@learningexploration4608]

Super idea

[@suryadidedy70]

ic is a collection of several transistors, transistor is a collection of several diode. so it is............... hahahaha

[@Deebz270]

Not really.... An IC - Integrated Circuit - consists of miniaturised electronic components in one form factor 'chip'- not just transistors, but other components too - resistors, caps, diodes and not several, but hundreds or more, of transistors. A chip containing just transistors would be a - 'transistor array'.

[@sannydeleon21]

Wow very nice.

[@EaknajaSoundDIY]

Can I use 100uf / 35v capacitors?

[@harshjatav4838]

Hey how can we make it for the 12v leds?

[@mattnecesario7136]

What is the title of background music used in this video?? And previous videos??

[@tevfikkaya1810]

TEBRİKLER 👏👏👏AYRICA DEVRE ȘEMASINIDA YAYINLARSANIZ DAHA GÜZEL OLACAKTIR. THANKS...

[@brawlstars64699]

Kya ye small 5V speaker 🔊 ke saath chala sakete hai 5V ka zennar diode lagga ke

[@surendra7071]

Bhai ye kitne watt amplifier tak kam karega please reply

[@miguelitocat]

qual a potencia minima para exitá-lo??

[@akuahmadyani5919]

Wow 👍🏻👍🏻the best