This is great! When I was much younger and back in the day, (way back) I used to troubleshoot CRT's, stereos, radios, etc., then moved to PC's especially the old 286 CPU, MS DOS machines. The most fun I used to have was repairing many of the "suite case" PC's (Compac's). I never got tired of watching what I repaired start up and run. I remember my old soldering lessons and always got a kick out of LEDs, even made gadgets with blinking Leds inside of a composite plastic case, stuck an antenna on it as a fake security device. Moved on to listening circuits (9-volt battery powered), got into antenna tech, etc. Electronics are a great hobby.

@user-qt5nn6bg8e

3 ай бұрын

Дурдом!!!

@rubenscorreamoreira8891

19 күн бұрын

Quem vai pagar o meu tempo e esse comentário?

Was taught 60 years ago to make sure a joint is mechanical bound before soldering. This person makes his method look easy. My old hands are no longer steady enough to attempt such soldering. Still have my 100/140 Watt Weller soldering gun and two pencil soldering irons.

@KalatSaar

4 ай бұрын

it looks easy .. but only a couple of Joints are solderd .. the rest is only "hot glued" !!

@clarencegreen3071

4 ай бұрын

I have a Weller 8200 that's about 55 years old. I still use it on a regular basis. But, the lamp bulb burned out. Dang!

@rzmiscera

3 ай бұрын

Why? Blinky winky could be good for making sci phi movies.

@mickgibson370

3 ай бұрын

I still have my 100/200 watt Weller soldering iron! Old tube radios and TVs, had to had own with enough watts to solder on the steel frame! Pencils where replaced every 6 months!

Not knowing a lot about simple electronics, I find these small builds fun to watch..

@ixwillxeatxurxbabies

Ай бұрын

It's a good way to learn about electronics by watching these small builds, though it's a little more helpful with narration of what and why they're doing things...

Почитал отзывы, дело не в супер мультивибраторе !!! Дело в том, что человек сделал красивую поделку, все показал, и теперь начинающий радиолюбитель сможет это с легкостью повторить !!! Спасибо, молодец !!!

@AVadim

4 ай бұрын

Другой вопрос, зачем? Ну спаял, посмотрел 2 минуты и забросил в дальний ящик или разобрал? Вот я для своей собаки ещё примерно в 1991 делал мигалку на ошейник, чтобы в темноте её было видно, на совковых аккумулятора и далеко не супер-ярких светодиодах. Использовал КР1006ВИ1. А сейчас мигалки уже с современными яркими светодиодами доступны для покупки.

@user-rt1pg2po6t

4 ай бұрын

Начинающие сейчас Ардуино балуются, причем на беспаечных макетных платах. Здесь ни описания, ни схемы нет - какой интерес начинающих к этой поделке?

@user-xh8mt4bj7e

4 ай бұрын

@@AVadim чОткий пёс у тебя был в ""святые 90е". Бабло хоть поднять он успел с этим ошейником?

@liftConnect

3 ай бұрын

Тоже смотрел и думал, что что то интересное будет. А тут бесполезная мигалка и зря потраченное время.

@AVadim

3 ай бұрын

@@liftConnect более интересно было бы, если бы автор показал, как изменится характер мигания при изменении ёмкостей конденсаторов и резистора.

I miss the days when there were stores around where you could go in and buy parts like this in the ones and fives quantities.

@a.karley4672

3 ай бұрын

The "high street" company where I used to do this - about 200m from where I now live - went bust 6 or 7 years ago. Not enough custom or customers. Sad.

@MrJay_White

3 ай бұрын

all on ebay now

@SpikesStudio3

3 ай бұрын

In Australia, we had "Dick Smiths" he was an engineer who got really rich and gave back to the community. Could get every part you would need. 👍

@switchjim

3 ай бұрын

I went to Radio Shack, back when it was all about these parts and a free flashlight or free battery each month ... LM3909 is the unforgettable integrated circuit I adored

@scott.koopmann

3 ай бұрын

Check out Micro Center. They only have 26 locations in the US, but if you live near one you may want to stop in. The one near me made Radio Shack look like...a shack.

at 3:52 it says "220uH", which would be an inductor, but it's a 220uF, a capacitor.

Could use a BC 547 or a 555 Timer, lot less parts. Good Bends, Good Soldering.

We used to build TUBE circuits like this on a desk in High School ! Oh the high voltage shock!

Sorry, but to produce a multivibrator its not necessary to use two optocouplers. 2x NPN-Transistors, also the LEDs u used and some resistors with 2x Caps do the same job. And the unit Caps do use is not H (Henry) but F (Farad, µF)... But perfect bendings and also soldering is really good. You use a really good soldering tin.

@user-ki7jt8zx5i

3 ай бұрын

Ага двы штук 3107 и 3102. Для м в вполне хорошо.

oh man ... I miss the days when I would spend hours troubleshooting and repairing. I still find myself opening up discarded electronics and collecting components. I know its a sickness. Love this I will be looking for more

@user-fl2ox5me8c

3 ай бұрын

WELL... THAT *Z LIFE HUCK NEW YEAR LIGHTZ.... China - Turkish...

@user-di5nn9oh7b

3 ай бұрын

А ты в курсе, что так ты помогаешь Природе, так как выброшенная электроника не загрязняет Природу, плюс получаешь Бесплатные оригинальные радиодетали, а не левак с Алиэкспресс.

As a retired Electro-Mechanical Engineer ( H N D ) we never went down as far as components more the heavy stuff, three phase etc. So after watching "You've Never Seen This Before, Great Idea PC817" I have now subcribed. 👍👍👍 Keep up the good work.😎☝

Stil got it!!! as soon as I saw you were making a pump circuit I knew what it was going to do!!! Awesome movie set flashy light console thing! Christmas lights, attention getters on a sign, etc.

@ozboomer_au

3 ай бұрын

F'me, the most interesting aspect is that the frequency of each 'half' is slightly different, meaning the pairs of double-LEDs will slowly go in and out of phase... 😊

Мультивибратор, помню собирал такие на МП25 лет 40 назад

@russuoctavian8568

6 ай бұрын

Причём, можно было задавать частоту, при помощи подстроечных резисторов! Правда нагрузкой служили лампочки накаливания на 3,5в., а для звуковых мультивибраторах - наушники или ГДШ-0,1, (тут меняли параметры кондёров и резаков). Хм.., - на таком звуковом, сделал на базе "датчика дождя" из журнала "ЮТ" (Юный Техник), - для новорождённой дочки, (в 90-м) - "Датчик смены пелёнок" ! 😆 А, при помощи сборного переговорного устройства из магазина "Сделай Сам" - слышала вся семья, когда присупать к процедуре..! (И опрелостей не было, впрочем, как "радио-нянь" - (они потом появились) и памперсов...)😆😅🤣 Также, слышали, когда дочка просыпалась и плакала. (Жили в частном доме и территория с летней кухней, беседкой). Желаю мира всем!

@alexanderkislov3129

6 ай бұрын

Ха, я то же самое написал - мультивибратор, два любых транзисторов и два резистора всего!

@ragevanych

2 ай бұрын

Детство...

@user-te4it8wc3w

Ай бұрын

@@alexanderkislov3129 І конденсатори треба.

W filmie wkradł się mały błąd, nie 220 uH tylko 220 uF. Pozdrawiam 🫣

Thank you for sharing this very useful clip. You are skillful, beautiful pictures. Sorry, there is no circuit diagram

I enjoyed watching this (at the normal viewing speed) remarkable demonstration on how to solder LEDs in sequence to obtain a strobing light effect. And besides there is a lot of soldering and the correct diods and what have to put in place. I am no electrician, so i need all the help to achieve what you have demonstrated in this. I am sure there are people like me interested in how you achieveed this.

В итоге получился обычный мультивибратор, как реле поворотников автомобиля. Но зачем-то слишком переусложнëнный. Намного проще сделать то же самое на двух абсолютно любых транзисторах. Там и паять меньше - три ноги вместо четырёх. И деталей меньше - всего два резистора, два транзистора и два таких же конденсатора. Светодиоды - в цепь коллекторов.

@user-kb6sm5uh8r

6 ай бұрын

Санёк! им нашу школу не понять!!!! эти обезьяны радуются всему, что у них в голове не укладывается! для них это ЧУДО-ЧУДНОЕ!!!

@user-gq1vr6pz4k

5 ай бұрын

вообще не мультивибратор,скорее генератор случайных импульсов...мигает не синхронно

@lookerona

5 ай бұрын

@@user-gq1vr6pz4k Не синхронно потому что резисторы в плечах разные!

@felixcotov1435

4 ай бұрын

​@@user-gq1vr6pz4kмулььивибратор. С оптической обратной связью . Токи светодиодов разные

@Den4ik_1981

3 ай бұрын

@alexanderkislov3129 А в итоге мы потратили даром 6 минут драгоценной жизни!

Zafer abi güneş paneli videolarını izlerdim zamanında 5 bin abonen yoktu, Şimdi ise 800 binden fazla. En kısa zamanda 1 milyon aboneye ulaşman dileğiyle. Teşekkür ederim yaratıcı videolar yaptığın için 😊

Muy buena la idea, Saludos desde Valencia-Venezuela...

The best part of this video Is the skillful soldering. Otherwise the blinking circuits by themselves are fairly boring.

@LittleXtra

3 ай бұрын

Soldering was not great either.

Zafer works all the time thinking up new simple ideas to keep us hooked on his KZread channel! Great job!

Interesting use of optocouplers to make a flip-flop - thanks!

Magnífico ❤❤❤❤

Hey how would you build an led system where the main power supply switches polarity from a slide switch button and flashed 2 led's if button is switch to the left and 2 different led's when switch button is moved to the right. The button switches polarity when switched from right to left and led's flash. Cheers

Thank you for this video......I wish I could be so neat ....Did I miss what was the applied average (Vcc) Please?

The 12VDC supply was unnecessary for a drive voltage, tell tale by the green LEDs illuminating in a yellow-to-red color spread., symbolizing that they were being overdriven to their breakdown voltage and would eventually fail due to said breakdown if not dying to thermal breakdown instead. Something along the lines of 6 to 9 VDC would've sufficed. I've blown up enough LEDs due to voltage overdrive to know that the colors changing to something they weren't made to be is the sign that they are dying and quickly.

Да,все верно. Моя жизнь после просмотра видео разделилась на до и после.

Gostei muito qual voltagem🤗🇧🇷

You're all contents are just awesome ❤

Work good as a flasher catch somebody's attention be good for your own personal use, plus the exercise of putting things together to see how things work especially if you started out with a just breadboard and to make and build your own skill level. Good job I got some yellow lenses that would be a easy Mount to fit it in.

Nossa senhora! É cada projeto massa e eu adoro ver isso não só v mas fazer também . Parabéns meu caro Deus abençoe

@ZAFERYILDIZ52

6 ай бұрын

Não entendi muito bem o que você quis dizer, mas obrigado mesmo assim.

@mkarslan66

4 ай бұрын

@@ZAFERYILDIZ52 "Bizim hanımefendimiz! Her proje harika ve bunların sadece görülmesini değil, yapılmasını da görmeyi seviyorum. Tebrikler canım Allah razı olsun" demiş :)

@lucianomendonca121

4 ай бұрын

Só não explicou qual é a fonte de alimentação.

@mkarslan66

4 ай бұрын

@@lucianomendonca121 look at 05:26 please. Power is 12V DC

Thanks for the video. Nice work! 👍

Blinking lights. Wow...never saw that before

@altvamp

18 күн бұрын

That's blinking amazing.

For what purpose

que utilidade tem esse projeto

@ZAFERYILDIZ52 Nice Job, and thanks for sharing. For Blue LEDs instead of the Yellow LEDs, could you please advise about resistors values ?

@weitblick1206

5 ай бұрын

ha ha haaa ..... You would probably like that. It's quite simple: R = U x I So: U = source voltage minus breakdown voltage I is Imax CE of the optocoupler. 😇👍

@ashraf61

5 ай бұрын

@@weitblick1206 Thank you Sir for your reply and for the equation. Best regards.

Hello, Great video thanks for making it. Just found your channel and subscribed to it as I think it is great.

I made one of these for my son and we are on better terms now.

Thank you for showing us your interesting circuit. On a different note, I believe you are using flux in this production. Could you tell me the flux you are using? I'm curious as to what kind of flux to use to achieve such beautiful soldering. I'm sorry if it's difficult to read because I changed it from Japanese to English using Google Translate.

@PinePondCTDevilsHopyard-fy3hj

4 ай бұрын

Probably lead solder with Flux core.

@clarencegreen3071

4 ай бұрын

Look for a flux for electronics applications. One brand is Kester. It comes as a paste in a small can or as a liquid. Get the paste. Note: do not use an acid flux; it will corrode.

@a.karley4672

3 ай бұрын

@@PinePondCTDevilsHopyard-fy3hj Extremely hard to get lead solder these-decades. RoHS (Restriction of Hazardous Substances) Regulations killed it in the early 2000s. Since Brexit, Britain has had the OPTION to revoke these laws ... but lead remains very toxic, and even if we did revoke the laws, nobody would dare to face the liability issues of using it. Electrical solder is a range of tin-bismuth-cadmium alloys these days. None of which are nice chemicals, but none are as bad as lead.

I can remember TV's were soldered together like this in the pre- PCB era.

if you have the same size capacitors why does the yellow light up more than the red?, are the resistors different ??

Very steady hands!!!

Ну, очень красиво!

Great job 👍

Minute 03:53 Is 220 uf NO "220 uH" There are capacitors, no inductors... Greetings from Argentina❤

@umitsayman

6 ай бұрын

Sure. Sorry for mistyping. (on behalf of Zafer)

@ALEFILES

6 ай бұрын

@@umitsayman No problem! we all help each other! Greetings from Argentina!

@paulcohen1555

5 ай бұрын

Has anyone replicated the circuit with success?

Precioso trabajo!!! ¿Y cuál es su utilidad diaria en un hogar promedio????

Moi quand j'étais adolescent je montais mes circuit sur des clous monté sur une planche de bois. Ça me rappelle cette époque.

Это я ещё в школе делал, обычный мультивибратор на двух транзистороах мп 42

Похоже на полицейскую мигалку. 😀

Super! Thank you very much! Great idea!

Usta maaşallah ne kafa var sende Allah işini rast getirsin Tebrikler

Good job, friend 👍

Hallo, gibt's hier auch irgendwo Stromlaufpläne?

Is the voltage AC or DC ?

Impressive.Bravo!

Nope... never seen blinking lights before..... totally amazing.

I agree video much too long just give me the damn diagram let me study it to see if the thing will be feasible to build.

идея не самая лучшая, намного эффективнее делать на 555 - и дешевле и деталей меньше!

A full schematic would be nice. What chips are they? PC817 are opto couplers. What is the purpose?

@sparkfishes

5 ай бұрын

PC817 are opto coupler

@sparkfishes

5 ай бұрын

To isolate any feed back from the caps

@berryj.greene7090

5 ай бұрын

Thanks @@sparkfishes

εξαιρετικη ιδεα....2 otocoupler και ενα καρο υλικα και συνδεσεις για να αναβοσβησουν δυο ledακια....

you got a steady hand.

'tis nearly 40 years since I enjoyed mucking about with these things... and for me, it was to put a flashing light on a boomerang so I could do a time lapse photo at night to analyse the flight... Maybe an NE556 dual timer would've done it simpler with a smaller parts count? ... but it would likely be more $$$.... YMMV...

Micro Farads, NOT micro Henrys.

Me gusta distraerme con vídeos de electrónica 🤘🏼🍷🕯️⚰️🦇

You made the wig wag circut for the strobes on emergency response vehicles and cruisers

Sudah pernah lihat dri dulu sering lihat

Что смотрел.........а главное зачем так и не понял😢😢😢

Đây là con điốt Quang phải ko bạn

The red LED in front left Position has been connected in wrong direction - other than indicated in the video ! :-) Best wishes!

@glennlove461

6 ай бұрын

it still works, so how can it be wrong

@ZAFERYILDIZ52

6 ай бұрын

👌

@FunkySpunkyJunky

4 ай бұрын

@@glennlove461 he removed it and turned it around before the end of the video.

Solo conectas un scr y tienes una baliza de seguridad funcional

Nice one indeed!

Zafer bey kapasitif sensör iki kablolu yapımı hakkında video yaparmısımız lütfen

Có mạch này bán không nhỉ

is it easy to add two more colors?,i like how it sparks like astrobe light bus is it posible to make in 4 colors?

@ZAFERYILDIZ52

6 ай бұрын

yes it is possible continue the circuit

zafer bey selam sizi ilgiyle takip ediyorum bi sorum olacak elimde bir ses bombası var ses gelmiyodu açtım batarya ölmüştür diye ama anakartın üzrinde bir devre elemanı patlamış üzerinde ki numarası okunamıyor devrenin fotosunu göndersem yardımcı olabilirmisiniz parça için teşekkürler

Fantastic!!!! 👌

Один вопрос - зачем это ? 🤔

Какой долгий и кропотливый процесс! Я ждал от него какого-то чуда... Чуда - не произошло. Обидно!

офигеть цветомузыка на диодах)) бля прогресс)) мы раньше на 100 ватт лампах делали и обходились всего лишь тиристорами))))))))))))

Grato! Show de bola! Abraços, semana abençoada!

@ZAFERYILDIZ52

6 ай бұрын

muito obrigado, boa semana

@mariosergiogroetares9343

6 ай бұрын

@@ZAFERYILDIZ52 Eu que agradeço! Abraços, até!

Не удивил. Детская игрушка. Лет двадцать назад такие паял...

Мультивибратор - только в оригинальном исполнении, с оптической обратной связью, где базами транзисторов управляют диоды оптрона😉

@user-cy8gh5hg2g

3 ай бұрын

Точно и я об этом, я, собирал на мп 42 б

Substitute a blue light for the yellow and put it behind the front grill on your car. See the traffic part to let you through!

@malcolmdrake6137

4 ай бұрын

...right to a jail cell.

This is light for police, right?

Ура этот поц умеет понять. Я рад. Ааа вы? 😊

wow rumitnya🤓

Why use a cheap transistor switch when you can over complicate it with an opto isolator.

Получился мультивибратор😊

When you show the capacitors you initially give the units in Henrys not Farads - I assume this is wrong

Harika bir video yabancı kitleye hitap etmeside çok iyi

Best with the CI NE 555 or 556

Or alternatively, buy a bicycle rear light for a quid in poundland they also flash red !!

two multivibrators with different frequencies and what is the point?

Hocam kullandiginiz lehim telinin markasi nedir ve havya kac derecede?

@ZAFERYILDIZ52

6 ай бұрын

kurtel 350 - 370 derecede kullanıyorum

@ZAFERYILDIZ52

6 ай бұрын

kurtel kullanıyorum kardeşim

This was fun to watch but it would be so much more fulfilling if there was a lesson behind it instead of the music. Why that value of resistor or capacitor? What are the legs of the chips,

Very very interesting 🤔😊

what voltage ?

Üstadım çok güzel şeyler yapıyorsunuz fakat bu yaptıklarınızı kullanmak , daha faydalı bilgiler edinmek ve daha fazla bir kitleye ulaşmak için Fikrimce sadece altın ve madeni gördüğünde öten bir aparat yapılabilir ve toprak altında kalan altın kullanılabilecek bir mekanizma yapılabilir kolay gelsin 6:22

Hay quá ❤❤❤❤❤❤

Capacitance is in Farads, not Henrys, that's for inductors.