No Transistor no IC LED VU Meter

In this video, I will show you how to build a simple LED VU meter without using Transistors and without using IC (Integrated Circuits).
This project is perfect for beginners and requires only basic electronic components.
In the video I will show you how to:
- Build the circuit
- Test the circuit
#led #vumeter #diy

[@H2Oredfirefox]

It's got to be the most unbelievable simple circuit compared to it's more counterparts are way too complicated with parts making them very difficult to repair that one can be fixed almost instantly nice work keep it up

[@moristo]

hope this vid useful for you friend

[@shundhem_electrick]

Wow keren tanpa ic, bisadicoba dirumah ini .

[@moristo]

Monggo om.

[@didaroyani3233]

Mas klo pke 30 led skema itu bs g🙏

[@shundhem_electrick]

@@didaroyani3233 bisa

[@moristo]

Bisa, asal PA-nya mampu.

[@SCi_669]

Bos ilmu kamu bermanfaat semoga usaha dan kreatif mu lancar dan merai kesukses-san 👍👍👍

[@moristo]

Makasih dukungannya, balik harapan yang sama tuk kamu bosbro 👍👍👍

[@TrillShatner]

That's so cool, the resistance accumulates more and more on it's way to each led, lol.

[@moristo]

Just do what I have show you.

[@electronicsdiypcbdesignpro6881]

it's so amazing VU meter without transistor and IC, I will make a PCB circuit for that VU meter

[@moristo]

I see that already has in your another one

[@mobiledoctor9526]

Its a very fantastic idea ..thank you so much brother ...loveble ..😀😀👌👌👌👌👌

[@moristo]

thank you for watching.

[@leonlopez8012]

Excelente Trabajo

[@moristo]

thanks

[@mdbazir4472]

Awesome ,nice job bro.

[@moristo]

thank you bro

[@lucacavallini561]

Very nice, can i put on dashboars for use to read clipping on front channel drived by a Sony car amp 50-100w?

[@moristo]

yes, sure, thats good.

[@Revoluionche]

Çok güzel anlattin helal olsun

[@moristo]

teşekkür ederim

[@querubinfamily1025]

Amazing design 👍😎 thanks and God bless 👍😎🙏

[@moristo]

God bless you too, thank you.

[@amit44s56]

Yes it's working good thanks for sharing this 👍

[@moristo]

you welcome

[@wanderpacheco3275]

Apesar desse Vu ser somente com diodo e resistor não posso falar mau desse Vu pois ele tem sua peculiaridades de sua época , me lembro de quando montei meu primeiro Vu a transistores tmb . Mas os Vus com integrados funcionam perfeito .

[@moristo]

Sim, o que você diz é verdade. De fato hoje o uso do IC é comum em dispositivos eletrônicos e será único se você não o utilizar, mas puder produzir o mesmo dispositivo eletrônico...

[@funaro13]

Tem algum projeto com ic?

[@moristo]

@funaro13 claro.

[@ivhanparamo9387]

amigo excelente trabajo!
el nivel de iluminacion de los leds depende del volumen? o alumbran igual con volumen alto o bajo?

[@moristo]

tienes razón amigo, este circuito solo funciona si pasa un cierto nivel de volumen.

[@hemanths2782]

Please say if any modifications are required if I want to add more AND different colour LED'S . Thank you.

[@moristo]

more LED's more high power amplifier

[@yayanloreta5410]

Trima kasih ilmunya bang,. 🙏

[@moristo]

Sama-sama terima kasih🙏

[@jaisaini8460]

Can i use 470uf /25v capacitor. And 470 ohm 1/4 watt resistors. And 4007 diode.

[@moristo]

yes you can use it

[@jaisaini8460]

@@moristo thanks bro.

[@ghorizonjos1009]

Can i use 470uf /35v capacitor ?

[@moristo]

Sure, go a head.

[@ricardoalexiseguia_0938]

very good 👍 thanks for sharing..

[@moristo]

You are welcome.

[@haluluya]

mantap om....👍👍👍

[@moristo]

Terima kasih 😁👍

[@frankmaltesesr.2587]

awsome have to try this

[@moristo]

Thank you, have a nice days.

[@judeabrigo278]

Can I power this with a 3.5v external bat and ad a mic so it can work on ambient sound?

[@moristo]

This LED circuit need minimum 15 watt amplifier output power to make it works better.

[@SANATANIRIDER732]

You are genius

[@moristo]

Many more geniuses out there.

[@cobraracer1263]

Buenissimo

[@moristo]

thank you

[@ariscibeber4255]

Mantap..

[@moristo]

thank you friend

[@arunchovally8135]

പൊളി... സൂപ്പർ...Thanks...

[@arunchovally8135]

Only 9 LED bulbs can use it

[@moristo]

you can add more bulbs, but it will needed more power of amplifier output

[@arunchovally8135]

Thank U...

[@moristo]

because this circuit needs an amplitude voltage with a little bit of current

[@moristo]

you welcome

[@Borotoyvlogs]

Wow nice

[@moristo]

thanks

[@G1SUNPLANT]

Thank you sir

[@moristo]

You are welcome

[@resourcelinked6068]

Nice bro📹

[@moristo]

thank you bro

[@theshorts0160]

NYC sir pahle sir mai last video wala bnauga fir ye bnaunga

[@moristo]

good

[@eletronicaobenevaldo]

Muito bom

[@moristo]

obrigado amigo, espero que seja útil para voce.

[@rijoylohar8009]

Thank you for your support

[@moristo]

You are welcome.

[@franciscojoseantoniodossan6202]

Posso colocar 5 leds no projeto sendo dois azul, um verde, um amarelo, e um vermelho?

[@moristo]

Amigo, é claro que você pode, a cor do LED é apenas um fator de cor favorito. As cores de LED neste vídeo correspondem às cores disponíveis que momento.

[@tomyferdyardiansyah5803]

Wow masnya bisa basa indo juga😮

[@moristo]

sing penting bisa ngacir masbro.... xixixixixi

[@Salmansalman-if9hi]

Vera level🎉🎉🎉

[@moristo]

Thanks for your vera level.

[@florinpetrache7834]

it will work to subwoofer at 9v directly to subwoofer in paralel?

[@moristo]

Better with 50 watt PA, but you can try with your 9v subwoofer to make sure.

[@vantuanle4908]

bạn chia sẻ rất bổ ích ạ,cảm ơn

[@moristo]

Tôi sẽ rất vui nếu video của tôi hữu ích cho mọi người.

[@vantuanle4908]

@@moristo Vâng bạn làm nhiều video hay hơn cho mọi người ạ

[@moristo]

cảm ơn bạn của tôi, vâng, tôi sẽ tiếp tục cố gắng vì nó.

[@harishamathe3734]

Nice bro

[@moristo]

Thank you bro, hopefully useful for you

[@DiegoFernandoBenavidesGamboa]

Muchas Gracias , Funciono perfectamente

[@moristo]

Muchas Gracias Mi Amigo.

[@AshokKumar-kd9mg]

No need power supply???
Can i connect with 2way amplifier

[@moristo]

yes right, no need special DC power supply, just connecting directly to loudspeaker/transducer, and use more than 20 watt amplifier.

[@leonlopez8012]

Arme este vumetro y funciona muy bien

[@moristo]

Puede agregar 220uF/25v al cátodo LED y primero 1N4148, .. por favor intente

[@leonlopez8012]

@@moristo okey aver que pasa

[@moristo]

se verá más smooth movements.

[@viraltiktokfyp]

Oo shitt man, wtf,,, this very nice 👍

[@moristo]

Thank you masbro.

[@b_iislam87]

3:37 you can use diode 1 amper to work

[@moristo]

sure, u can use everything diode 1/2 ampere or 1 ampere

[@kigkegdelacruz1742]

what is the volts of the leds shoul i use ?

[@moristo]

commonly LED bulbs is 3 volt

[@s.k.bcreation]

This is good . But amplifer ki watt kam to nahi hoga na isse. Kiyunki mujhe lagta he isse Speaker ko jitna watt jata he usme se kuch wattes ye vu meter me use ho jayega..

[@moristo]

is sarkit ke lie bahut kam shakti, yah koee pareshaanee kee baat nahin hogee.

[@vergersantiago9425]

Can i use it in my sakura 737 amplifier, 1400 watts

[@moristo]

yes, but you must to add a resistor series connection on the input to reduce the current, Resistor value is 10 ohm up to 100 ohm.

[@vergersantiago9425]

@@moristo thank you and what is the resistor watts can i use

[@moristo]

minimum 0.5 watt.

[@infoandroid6792]

Nice how to ug this vu . with Pam 8403 ??

[@moristo]

i'll do an experiment for pam8403

[@Indhupriya841]

nice.

[@moristo]

thank you friend

[@HanafiOfficial]

Mantul

[@moristo]

trims gan

[@sarifullaskar1726]

@moristo lekka sir, The output of my transformer is 24 v 5 amp so how many ohms resistor should I use?

[@moristo]

You have to use same resistors, You just need to add resistor 4.7 ohm up to 10 ohm with serie connection on the input of this circuit.

[@immensiverocker4813]

VU meter will be overload to amplifier.??? Will it not decrease amplifier performance????

[@moristo]

very small current consumption on this circuit, so will not be decrease PA performance

[@youdhagothrapusimhamu7648]

nice

[@moristo]

thank you.

[@simonpeter4884]

Can I connect them on big power amplifier 2000 watts?

[@moristo]

yes, but you have to add a resistor (connect series) in the input section (10 upto 1K ohm) depending your power amplifier

[@moristo]

and please pay attention to the ELCOs voltage

[@ferryagustyan]

Kalo di pake ke tpa3116d2 kuat gak ? Apa harus ganti elco yang lebih besar

[@moristo]

tambahkan saja 1 biji resistor di hubung seri pada inputnya... (test dari 10 sampai 100 ohm)

[@hn5465]

Hey bro, I want to use the 680 ohm again ?? =)) i not has res 470ohmm

[@moristo]

You can use 220 ohm up to 1K (1000 ohm)

[@hn5465]

@@moristo I use the 3.7 volts power speaker of the 18650 battery, so how many ohms can I use, hope you help 😅

[@moristo]

its to small voltages, you need more than 10 watt amplifier to make this prety works.

[@pavankumar-tq2ml]

can we directly use this with speaker without amplifier

[@moristo]

speakers need an amplifier.

[@ivanildoalbuquerque864]

MUITO BOM.

[@moristo]

obrigado, desejo sucesso

[@ryankzr9220]

Good

[@moristo]

thanks

[@nagrimusicOfficial]

Can we use 10v 470uf capacitor

[@moristo]

you can use it, but for better please use more than 16 volt.

[@SMKbisabyirfanahmad]

Good👍👍🙃🙃

[@moristo]

Thanks.

[@kasihibu579]

Halo bng. Saya pengen merakit ini. Tapi, itu lampu hasilnya dari speaker, dalam arti sudah ada daya. Bisa ga bng, buatkan tapi dalam bentuk line(tidak menggunakan ampli).
Atau pakai daya dari batre atau adaptor. Krna kalo pakai ampli terlalu boros menurutku. Trima kasihh sudah serpon

[@moristo]

Silahkan liat video saya yang lain yang menggunakan IC atau yang menggunakan Transistor.

[@TechInnovationIdeas2298]

Sir can I use 7 led to make tjis

[@moristo]

sure, you can do it.

[@minasaservice]

Asik. Gbu ter

[@moristo]

siipp Gbu too bro

[@technicalmind1199]

Nice nice

[@moristo]

Thanks thanks.

[@mrun7404]

Apakah aman untuk amplifier 1000 Watt? Trims atas pencerahannya 🙏

[@moristo]

untuk amplifier 100 watt ke atas, sebaiknya tambahkan resistor di seri pada bagian input, yakni resistor 4,7 ohm sampai 100 ohm, silahkan di coba mulai dari 4,7 ohm, 10 ohm, 22 ohm, dst, sampai di dapat nilai yg sesuai dgn nyala LED yang di inginkan.

[@elvianrestulaoli1462]

i want to ask you, do you use dioda zenner? how many volt is it?

[@elvianrestulaoli1462]

@@moristo would you be pleasure to note me what are the components we need to make it, please?

[@moristo]

nope, because this video made to be watched, and all component data is available in the video

[@elvianrestulaoli1462]

@@moristo ok

[@moristo]

Have a niceday.

[@djimaechannel7468]

Nice 👍👍👍

[@moristo]

Terima kasih Djim Ae

[@djimaechannel7468]

@@moristo
🆗👌 sama²

[@moristo]

sip

[@sidharthks7585]

Adipoli

[@moristo]

what is you mean?? in english please !!

[@pratapnayak4579]

Nice

[@moristo]

Thank you.

[@simran8776]

Can use it 4000 watt amplifier?

[@moristo]

sure, just add Resistor series on input, try start from 10 ohm.

[@basilclarke-naturesway3165]

Can you show me how to make this VU meter respond to bass only?

[@moristo]

There is two ways to make it like that.

[@mauroprez8414]

Para un amplificador de 55 watt serviria?

[@moristo]

Este circuíto funciona mellor se usa un amplificador de potencia superior a 15 watt.

[@mauroprez8414]

Excelente entonces

[@moristo]

Grazas.

[@ramonmota2796]

Blz👍👍👍👍👍👍

[@moristo]

thank you for watching.

[@dikikumis6621]

maaf kalau untuk ukuran power diatas 400 wat itu untuk ukuran elconya yang ukuran berapa ya

[@moristo]

tetap sama yg di video, hanya saja tambahkan 1 resistor 4,7 - 47 ohm diseri pada inputnya.

[@rolisgito1862]

Bang seumpama dipisah apa bisa... Misal bas,mid,twiter ada indikator sendiri

[@moristo]

mungkin

[@yendizof5309]

No voltage right? That good 👍👌

[@moristo]

yeah without any additional external power supply

[@TechiReel]

Amazing 👌

[@moristo]

Thank You.

[@ICanCreateAk]

It won't reduce speaker sound?

[@moristo]

very small current on this LED VU meter circuit, but you have to use more than 10 watt amplifier.

[@ICanCreateAk]

@@moristo thank u sir

[@moristo]

YAW

[@bangiwan4695]

kemarin abang bikin yg sama kaya gini dgn resistor 220ohm dan dioda 4 buah.
kira bagusan mana dgn yg ini bang karena saya saya sudah bikin sperti yg kemarin.

[@moristo]

harus coba sendiri tuk tau mana yang terbaik yang sesuai dengan parangkat agan

[@bangiwan4695]

@@moristo ok pak terima kasih semoga sehat selalu

[@moristo]

sama-sama sehat selalu

[@KHKIEGAMINGSHREE]

Instead of 9 led can I use 60 led. means can i built 60 led vu meter

[@moristo]

with a special circuit the answer is YES

[@KHKIEGAMINGSHREE]

@@moristo thank you

[@moristo]

YAW man.

[@FranklinReimi]

Lo relaice y me quedo estupendo pero yo agrgue 12 led y funciono perfectamente gracias

[@moristo]

de nada.

[@mariusmilu9732]

Ce serie sunt diodele de un anper

[@moristo]

please watch completely sir!

[@boringtime9566]

Is it work in mini amplify.. 5V amplifier

[@moristo]

Works on at least 15 watt power amplifier.

[@boringtime9566]

@@moristo what can i use for 5wat

[@moristo]

Please take a look my another video "Without IC 20 levels BAR graph LED VU Meter BC547 or TUN", that will works even on mini amplifier.

[@dj_sorra3605]

can I put 40 led?

[@moristo]

yes,, but if you make the same as this circuit, you'll need more PA output

[@ri-tech3931]

Bisakah saya menggunakan output speaker aktif untuk menyalakan VU METER ini?

[@moristo]

bisa, asalkan powernya diatas 10 watt

[@herysuprapto9003]

bang itu pake led brapa mm, klo pake led 3mm diffused bisa ngk bang?

[@moristo]

led apa sj bisa.. asal yg 3 volt

[@Ryan-ob7nr]

mas merakit seperti itu apa bisa led nya yg 5mm 3volt

[@moristo]

semua led yang 3 volt bisa di gunakan.

[@ramlalprajapati2770]

Ase aur vedio aplod karo

[@moristo]

what do you mean?

[@masdym4234]

Kalau dioda 4148 diganti dg dioda 4002 bisa apa nggak mas

[@moristo]

Coba saja, pasti bisa mas bro.

[@maulaloka]

Pemasangan ke output speaker apakah mempengaruhi impedansi juga om?

[@moristo]

Sedikit saja, tidak akan mempengaruhi kualitas suara. Kecuali power amplinya kaleng-kaleng mas bro.

[@omkar7285]

Amplifier used to make led

[@moristo]

on this circuit you have to use minimum 10 watt amplifier.

[@lorenzocarpignano8594]

I can create this circuit with ten or more Leds?

[@moristo]

yes, sure, but more LED needs a more power of amplifiers

[@lorenzocarpignano8594]

@@moristo ah, ok, thanks

[@moristo]

YAW.

[@jaycool5978]

Ofc u realise using diodes face to face or back to back you have technically created a transistor? Also applying ohms law when using resistors you are also wasting a lot of unnecessary energy.
But casting all that aside nice example. Brings me back when I used to play with electricity and electronics back in my very younger years. Using car light bulbs wired to speakers used to proper light up the room until the bulbs died.

[@moristo]

sir.. please watch this video completely first!!
it's true the transistor such as consisting of two diodes,,, but two diodes can not be directly made into transistor.... resistor serves to limit the current entering to the LED (so as not overcurrent)

[@ncgaming7298]

Bro my first 2 led already on how solve it

[@moristo]

If you use class D amplifier you have to make more filter for the amplifier output so the LO frequency (around 300kHz) can't interfering.

[@ncgaming7298]

@@moristo Oo yes my amplifier is pam8403 thanks new subscriber

[@moristo]

Welcome.

[@hafidasyary9186]

Klo pke led trip bisa gak gan??

[@moristo]

kalau 6v atau 12v gak bisa

[@fAiz_bucek]

it use led rgb or ???

[@moristo]

LED colours depending your favorite colour, You can use Red or Green or Blue LED.

[@ichiroplayz6881]

Is that 12v amp or else

[@moristo]

you have to watching first

[@williamloreto4003]

Buen trabajo, pero funciona con un amplificador de mas de 200watts

[@moristo]

Gracias, espero que mis videos sean de tu interes.

[@KanalEdu]

Tapi kalo tanpa input tegangan, volume power harus besar, alias mbrebegi kuping dulu, baru menyala lednya. Beda kalo ada supley tegangan

[@moristo]

itu kalau di versi pertama buatanku... setelah sy riset sy menemukan tuk power yg lebih rendah... lihat di video ini apakah sy pakai power amp yg sangat besar?...

[@youngvarenc6696]

kalau buat power trafo 5/10 A bisa gak bang ?

[@moristo]

@youngvarenc6696 Tentu bisa, nanti kalau berlebihan sisa tambahkan resistor di sala 1 kabel inputnya, nilai resistor disesuaikan (4,7 ohm - 47 ohm).

[@khwabokamatlabislamic6445]

Bro i have connect 4 red 3 blue 3 green like ur video but only red led glow other blue green not working pls help

[@moristo]

might be reversed anoda/cathoda for G & B

[@khwabokamatlabislamic6445]

@@moristo bro am still confused pls help

[@moristo]

how can I help u ?.. may ur amplifier is too small

[@khwabokamatlabislamic6445]

@@moristo bro what kind of amplifire can we take

[@khwabokamatlabislamic6445]

@@moristo yes

[@Andikasaputra-gb4jv]

Pakai power berapa watt bang

[@moristo]

Dalam video saya menggunakan amplifier TDA2030