How to make VU Meter without any ic without transistors without PCB
Вставка
- Опубліковано 15 лют 2020
- 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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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 👍👍👍
You are king of the kings!.
Thanks for posting and keep up the good work!.
Wow , very reactive 👍👌
Wow,,,,,,thank you for a very clear tutorial
very good, friend!.
Big up good work 👏🙏
Excellent project.
And you also changed the sound track ... wonderful :)
wow, very good work
Simple ... Top amazing ..👍👍🙏
Indonesia..
Interesting I will try to make the circuit thanks for the information greetings from Piura Peru
Simple concept, i like this.
An actually good video by American Tech, what is this world at this point
very very clean and good uv meter,thanks for it man
Projeto das antigas 👏👏👏 muito bom.
It is very nice to see a job so well done and clean. I really liked the video.👍🏻
Show de bola amigo. Gostei
nice little project. lots of information in related videos. thanks
Good video .
Loves from India.
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 ?
It's simple and useful~
Very well done!!
좋은정보 감사드립니다
Good news thank you
Excellent work on this💪💪💪👌👌🤘🤘👍👍👍💓💓❣️❣️
You are wonderful, Greetings to you⚘⚘
American Tech projects are always extraordinary
As well as utterly useless. :-))
@@taunteratwill1787 😂😂😂
Отлично, наглядно-ЛАЙК. Жаль не знаю английского.
very good thank you
Hello sir your vu meter via LED very good design and clearly sighted...thanks
Nice electronic circuit
Todo muy bien! Pero el código de colores está al revés.
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
Excellent work dude👍👍
Thank you so much American tech♥️♥️♥️♥️🔥🔥🔥
Cool idea👍
MUITO BOM ESSE VU.
Elinize sağlık 😘
excelente work bro!!! other favorite + ^_^ Thanks for idea.
Nice voltage Control.
Nice project awesome😁😁
I'm going to try it
no need to use zener diodes here.
the circuit works/use due Voltage doubler at input
You are right it could be any diode with a normal voltages drop. The design works because each diode is cutting out about .7v.
Vvvvvvvvvvvv good 👍.Asif from dunyapur Panjab Pakistan
Nice and clean!
🌟🌟🌟🌟🌟
Thanks!
Very good 👍
Muito bom ok, nota 10 OK
Nice. Thank.
Very nice and amazing bro 😍😍
Very nice and simple video, sir agar zayada LED lagani ho to bhi capacitor ki yahi value rahegi?
Beautiful led play musik.
Gostei do seu vídeo Parabéns 👏🏼👏🏻👏🏿👏🏽
Eu queria que vc faz um vídeo Led da Knight Rider (Super Máquina)
As an added bonus, this same circuit could be used as a Low Voltage volt meter. ;-)
Has different voltage drop.
Pode aumentar a quantidade de Leds
Good work
Top ❤️👍
Very good, super
The Red light must be the last when sound clips no the first one 😁
That's what I was thinking. I'd reverse the color order
@@davidabraham1969 Great mate 😁
Matchetto yes,
I would make two of them. Plus maybe run more lights. Yes *Red would be the last one..
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.
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?
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.
Awesome bro thanks
uauuuuuu, best ideas!!!
Very nice thank you
TEBRİKLER 👏👏👏AYRICA DEVRE ȘEMASINIDA YAYINLARSANIZ DAHA GÜZEL OLACAKTIR. THANKS...
Very good.. 👌
This is called 'psychadelic light'.
Nope. It's a vu meter. Or a modulation meter.
What u said is a term used by hippies lol
LOVE THIS!
thanks
woah awesome LEDs
Thanks
tem como disponibilizar o esquema de montagem por favor
This is the really american tech! Good work!
Parabéns. Ficou lindo ficou pode ser ligado em potência de som 1200 w da wattsom elas não vem com v.u
Gracias.
I would put the leds in the opposite order, and the capacitor should go to the back.
Wow super iam surprised
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.
Muito bom Joao alves
Very good!!!👍👍👍👍👍
Can you make 4way traffic control system project? It will be helpful
Dioda zener ganti 4007 iso gak yo ?
Если это индикатор уровня сигнала, то цвета светодиодов снизу вверх должны быть в обратном порядке, а не так как в видео. Но всеравно прикольно.
Это просто цветомузыка , анализатор частотного спектра так не собирается
Wow very nice.
very nice project...i replicated it too but i need highr sensitivity... how i can make this more sensible cuz i am using it on a smaller speaker
Вообще то красный цвет должен быть в конце. А белый первым.
So beautiful 😍
Please explain zener diodes value, vollt and capacitor value
Es posible incorporar mas led, hasta cuantos
Wow 👍🏻👍🏻the best
nice video idea.
I made and its working
From sri lanka
qual a potencia minima para exitá-lo??
Ya it's Work thanks
please explain why using zener diodes, i see they are forward biased so why not use simple diodes ?
He can also put only the LEDs in series because also LEDs have a voltage drop
Perfect!!
Super cool..! How many watts do you think that set up couldtake ?
very good.
1984 Philips AH 484 Speaker box has the same circuit
Amazing
Super idea
how much voltage is required by it to run?
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?
Buenas noche una pregunta cuántos le puedo poner a los dos capacitores