Moristo Lekka Electronic
Moristo Lekka Electronic
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Відео

Repair Small Speaker Without making it Look bad
Переглядів 5324 місяці тому
I show my technique to repair small speaker that I'm doing since long time ago. This is a very simple method. #electronic #repair #diy
Replace RFM70U12D with RD70HVF1 on VHF Transceiver
Переглядів 2794 місяці тому
So sorry I didn't record when I replace the Final RF Mosfet, because at that time I was just experimenting with that. RFM70U12D is the RF Power Amplifier Mosfet which is almost similar to RD70HVF1. #radio #transceiver #electronic
Cupid's VU Meter LED DIY Part 2
Переглядів 2,3 тис.8 місяців тому
You have to watch carefully from the Part 1 to make that arrow LED can light up like shown on this video, you can use Play/Pause button, so finally you'll be successful making it yourself. The Cupid's VU Meter LED works by measuring the amplitude of an audio signal using the IC LM3914 or LM3915 or LM3916. The higher amplitude, the more LED meter lights up. This allows you easily to see the leve...
Cupid's VU Meter LED || First in the World with Single IC
Переглядів 1,2 тис.8 місяців тому
I show You how to make the Cupid's VU Meter LED, beautiful and functional VU meter that can be used in variety of applications. Please pay close attention every LED and other electronic components connection (you can use Play/Pause button) so finally you'll be successful to make your own one. The Cupid's VU Meter LED works by measuring the amplitude of an audio signal using the IC LM3914 or LM3...
How to use That simple PWM Power supply driver modules
Переглядів 4709 місяців тому
Learn how to use a simple Pulse Width Modulation (PWM) power supply driver module to control the electrical power output on multiple Power Supply Unit (PSU) devices. This module is a great and easy way to repair or build your own power supply circuit. In this video, I will show you how to connect the module to the PSU device that can not works. SUBSCRIBE for next videos that might be unique or ...
Easiest Bluetooth Speaker DIY
Переглядів 585Рік тому
I show you how to build the easiest Bluetooth speaker you'll ever make. This speaker is perfect for beginners, and it only requires a few simple materials. The results are amazing! This speaker is surprisingly loud and clear, and it's perfect for listening to music, podcasts, or audiobooks. This video is suitable for anyone who wants to make their own Bluetooth speaker. If you are interested in...
Christmas Tree VU Meter LED Do It Yourself
Переглядів 3 тис.Рік тому
I show you how to make Christmas tree LED circuit that LED light up movements according to the music. In this video I use IC LM3914, we can also use LM3915 or LM3916 as a subtitution. This electronic circuit suitable for everyone, especially for those who learn electronics. Share this video to help your friends or families to know about this. Subscribe Moristo Lekka Electronic for next video th...
Modifying my Peak hold VU METER LED
Переглядів 6 тис.Рік тому
I modified my Peak hold LM3914 or LM3915 or LM3916 VU METER LED that in my previous video to make it look better than before. How to make it, please watch the video on the following link: ua-cam.com/video/4QRn4oKynl0/v-deo.html #led #electronic #diy
Single IC LM3914 Peak hold VU Meter LED
Переглядів 17 тис.Рік тому
I show You how single IC LM3914 or LM3915 or LM3916 and some other electronic components can Peak hold VU METER LED circuit. Share this video to help your friends or families to know about this. Subscribe Moristo Lekka Electronic for next video that might be useful for You. Component list: - IC LM3914 or LM3915 or LM3916 (IC socket is optional) - 10 pcs 3v LED bulb. - Elco 4.7uF at least 16v. -...
6 Transistors no IC spectrum analyzer LED circuit DIY
Переглядів 30 тис.Рік тому
This video shows You how to build a simple Spectrum analyzer circuit using 6 transistors and a few other basic electronic components. No ICs are required! This is a great DIY project for electronics beginners who want to learn more about any electronic circuits. This circuit using 6 small NPN Transistors, 3 Transistors as the preamp and also as the Low Pass Filter (LPF), Band Pass Filter (BPF),...
2 Transistors no IC sensitive VU METER LED
Переглядів 17 тис.Рік тому
2 Transistors no IC sensitive VU METER LED
DIY North and South Magnet Detector
Переглядів 1,3 тис.Рік тому
DIY North and South Magnet Detector
Electric Guitar Preamp and Distortion effect DIY
Переглядів 35 тис.2 роки тому
Electric Guitar Preamp and Distortion effect DIY
Electric Guitar Repair
Переглядів 3962 роки тому
Electric Guitar Repair
DOORBELL CIRCUIT THAT VERY EASY TO MAKE
Переглядів 13 тис.2 роки тому
DOORBELL CIRCUIT THAT VERY EASY TO MAKE
Very Simple Music Bell Circuit
Переглядів 2,8 тис.2 роки тому
Very Simple Music Bell Circuit
VU METER LED single Transistor DIY
Переглядів 38 тис.2 роки тому
VU METER LED single Transistor DIY
DIY SOLDER FLUX USING EASILY AVAILABLE INGREDIENTS
Переглядів 3,6 тис.2 роки тому
DIY SOLDER FLUX USING EASILY AVAILABLE INGREDIENTS
RUSTY 1993 SEGA GENESIS RESTORATION
Переглядів 4262 роки тому
RUSTY 1993 SEGA GENESIS RESTORATION
How to know Genuine or fake Capacitors
Переглядів 1,7 тис.2 роки тому
How to know Genuine or fake Capacitors
My new experiment High Pass Filter for 6 Transistors 3 Bands Spectrum analyzer
Переглядів 1 тис.2 роки тому
My new experiment High Pass Filter for 6 Transistors 3 Bands Spectrum analyzer
12 volt Neon flexible LED for Your creative ideas
Переглядів 9542 роки тому
12 volt Neon flexible LED for Your creative ideas
Let's see inside Genuine Electrolytic Capacitor
Переглядів 1,1 тис.3 роки тому
Let's see inside Genuine Electrolytic Capacitor
Let's see inside Fake Electrolytic Capacitor
Переглядів 2,6 тис.3 роки тому
Let's see inside Fake Electrolytic Capacitor
Stereo VU Meter LED Single LM3914 or LM3915 or LM3916 Without Transistor
Переглядів 28 тис.3 роки тому
Stereo VU Meter LED Single LM3914 or LM3915 or LM3916 Without Transistor
WIPER LED CHASER single IC 4017 with Speed controller
Переглядів 3,9 тис.3 роки тому
WIPER LED CHASER single IC 4017 with Speed controller
One IC 4017 Speed controller running LED chaser
Переглядів 4,8 тис.3 роки тому
One IC 4017 Speed controller running LED chaser
Single transistor Flip-Flop LED lights with speed controller circuit
Переглядів 4,8 тис.3 роки тому
Single transistor Flip-Flop LED lights with speed controller circuit
1 Transistor with Speed controller Blinking LED Circuit DIY
Переглядів 2,6 тис.3 роки тому
1 Transistor with Speed controller Blinking LED Circuit DIY

КОМЕНТАРІ

  • @pablojr.1805
    @pablojr.1805 12 годин тому

    this is preamp so do we need to connect it to amplifier?

  • @HzmJoz-f6k
    @HzmJoz-f6k 22 години тому

    3.2 mili maksudnya gmn pak, berapa bnyk jumlah lilitannya?? Pemula ni pak mohon jwbnnya

    • @moristo
      @moristo 16 годин тому

      mH (mili Henry) adalah sebutan untuk nilai induktansi lilitan, untuk jumlah lilitan bisa berbeda-beda berdasarkan beberapa faktor dan bahan/material yang digunakan.

    • @HzmJoz-f6k
      @HzmJoz-f6k 8 годин тому

      Y aku udh coba pke elko 100 v 22 uf + lilitan sub dan highnya bner2 hilang daun speker begerak dikit padahal volume hampir full, suara jozz makasi pak

    • @moristo
      @moristo 7 годин тому

      @@HzmJoz-f6k Sama-sama terima kasih.

  • @azizwandi5779
    @azizwandi5779 День тому

    Tutor ngerakitnya bang,saya tunggu

    • @moristo
      @moristo День тому

      Ok ditunggu ya

  • @wecreations4594
    @wecreations4594 День тому

    Hai

  • @hugoramos5485
    @hugoramos5485 5 днів тому

    Congratulations engineer, I am left in one piece, excellent work Excuse my doubt: you will have a diagram of the beautiful project and if I put 10 LEDs there will be some change A hug from Mexico, and thanks for sharing

    • @moristo
      @moristo 5 днів тому

      Greetings from Indonesia, and thanks for watching.

  • @MikeS-rp8cv
    @MikeS-rp8cv 11 днів тому

    This is GENIUS! While I have been tinkering and building in electronics since I was 15 in 1979, I never thought of using a transformer a a switch! I have ALWAYS wanted to make a dual channel VU meter with a single LM391x, but didn't know how to switch between the channels. But after seeing this it made me think - to make this battery powered, would a couple 9V batteries in parallel for current with a decent speed switching transistor work? Thanks for an awesome project!

    • @moristo
      @moristo 10 днів тому

      You need two positive poles that work to provide current alternately 50-60 times per second to make a differential between Lch and Rch.

    • @moristo
      @moristo 10 днів тому

      If you already know the basics of how it works, then you should know what to do to be able to use 9vDC.

    • @MikeS-rp8cv
      @MikeS-rp8cv 10 днів тому

      @@moristo Thanks for the reply! I was messing around with this last night. Was going to try using the 74112 flip-flop chip or a "hand made" flip flop with transistors and stuff... Still this is really an awesome project and It's kind of funny how some of the other posters say it's a trick or something. While I am not a genius, like you, it was still pretty easy to see that it is NOT s trick - it is AWESOME! It's too bad they discontinued some of those 391x chips...

    • @moristo
      @moristo 10 днів тому

      You're welcome Sir. From what you said, I can tell that you are genius. All viewers have the right to express their own opinions, whether it is because they really don't know, or because of what motivation they express it.

    • @moristo
      @moristo 10 днів тому

      Oh, I forgot, besides you need two positive poles that function to provide current alternately 50-60 times per second, you also need two gates that alternately open and close 50-60 times per second that synchronously with the two positive poles, that two gates will work for the audio sensor input section that alternately to enter R and L audio signal voltage level.

  • @user-cp2qj5dc7t
    @user-cp2qj5dc7t 13 днів тому

    소리 볼륨은낮추고 음압을높이려면 어떻케해야되는지요? LED레벨끝까지 전위차계로올리려니 음악소리와같이커져서요~~

    • @moristo
      @moristo 13 днів тому

      나는 당신이 만든 회로에 오류가 있다고 의심할 뿐입니다

  • @UdayaRai-mo4ur
    @UdayaRai-mo4ur 16 днів тому

    Udaya🔋🔋💡💡👍👍🙋🙋

  • @UdayaRai-mo4ur
    @UdayaRai-mo4ur 16 днів тому

    Udaya 👍👍🔋🔋

    • @moristo
      @moristo 16 днів тому

      oke nice to meet you disini.

  • @Anekateknik790
    @Anekateknik790 19 днів тому

    Can you show to me schematic

    • @moristo
      @moristo 19 днів тому

      Sorry I don't have the schematic. You can draw it yourself, use play/pause button when catch something to draw.

    • @moristo
      @moristo 19 днів тому

      Wakakak ternyata sama-sama dari konoha.

    • @Anekateknik790
      @Anekateknik790 19 днів тому

      @@moristowkkwkw

    • @moristo
      @moristo 19 днів тому

      haha, oke maaf bro saya tak punya skemanya, waktu dulu saya hanya pelajari cara kerjanya dan liat skema dasarnya dan itu tertanam baik dalam otak saya sehingga sebelum saya buat video ini saya mencoba membuat terlebih dahulu baru kemudian saya buat video ini.

  • @sethxlx
    @sethxlx 19 днів тому

    Se puede cambiar de sonido? Esta excelente

    • @moristo
      @moristo 19 днів тому

      Simplemente reemplace el IC para cambiar la cancion.

  • @mirandahanson9978
    @mirandahanson9978 23 дні тому

    Thank you! That was very informative and helpful. Contrary to what a lot of people think, flux is not easily available in every country, I have to pay US $20 for 20 ml (that is four spoonfuls of flux). So I am looking into doing it myself and this video was great!!

    • @moristo
      @moristo 22 дні тому

      YAW, have a nice day.

  • @giltech7124
    @giltech7124 28 днів тому

    how many volts input?

    • @moristo
      @moristo 27 днів тому

      Please watch carefully, you'll know it.

  • @giltech7124
    @giltech7124 28 днів тому

    how to added xtra led in conection parallel? can you show how to conect the xtra led in parallel conection.. for example in each 1 row 3pcs led in parallel?...

    • @moristo
      @moristo 27 днів тому

      Just paralel 3 LEDs then replace each LED resistor with 330 ohm.

    • @giltech7124
      @giltech7124 27 днів тому

      @@moristo thansk you

    • @moristo
      @moristo 27 днів тому

      YAW

  • @user-cp2qj5dc7t
    @user-cp2qj5dc7t 28 днів тому

    감사합니다~

    • @moristo
      @moristo 28 днів тому

      천만에요~

  • @user-cp2qj5dc7t
    @user-cp2qj5dc7t 28 днів тому

    꼭 트랜스포머 사용해야되나요? DC12v 아무거든상관없나요??

    • @moristo
      @moristo 28 днів тому

      센터탭 변압기를 사용해야 합니다

  • @kirojohn-u2h
    @kirojohn-u2h 29 днів тому

    I tried it more than once and it didn't work

    • @moristo
      @moristo 27 днів тому

      I am sorry to hear that, so please don't force yourself if you can't do it, even other people are able to do it (you can see several channels making videos that are similar to this circuit).

  • @user-nt5zl2jz1c
    @user-nt5zl2jz1c 29 днів тому

    nga. jelass bodo amat ya

    • @moristo
      @moristo 29 днів тому

      Wah masalahnya aku tak tahu si amat bodo atau tidak.

  • @tomasvacek5879
    @tomasvacek5879 Місяць тому

    Schematic?

    • @moristo
      @moristo 29 днів тому

      You can draw it yourself by watching my video "Single IC LM3914 Peak hold VU Meter LED".

  • @user-cp2qj5dc7t
    @user-cp2qj5dc7t Місяць тому

    안녕하세요? 트랜지스터 c1815 A1015 2번핀이 베이스 3번핀이 콜렉터 3번콜렉터에연결해도되는지요?중심핀이콜렉터로되어있는트랜지스터구할수가없어서요~

    • @moristo
      @moristo Місяць тому

      You can use any TUN and TUP.

  • @tientienyao
    @tientienyao Місяць тому

    Would you make a video on a kill switch that can mute the guitar when unplugged and not caused a pop noise?

    • @moristo
      @moristo 27 днів тому

      It will be a part of the smart technology (auto-mute) in the futures Guitar's amplifiers. So till today you should turn down the Guitar's amplifier volume before you unplugging the jack (not volume on guitar).

  • @lignomartinel
    @lignomartinel Місяць тому

    A distortion regulator potentiometer?

    • @moristo
      @moristo Місяць тому

      Please more clear question.

  • @AN-audio
    @AN-audio Місяць тому

    sekema nya dong

    • @moristo
      @moristo Місяць тому

      Rangkaian ini adalah hasil riset saya pribadi yang sebelumnya belum pernah ada di dunia, dan sampai saat ini skemanya hanya ada dalam otak saya, kalau butuh skemanya silahkan digambar sendiri rangkaiannya yang ada di video saya yang berjudul "Single IC LM3914 Peak hold VU Meter LED".

  • @singingzone3056
    @singingzone3056 Місяць тому

    Will it work in 3V amplifier circuit??

    • @moristo
      @moristo Місяць тому

      There is a special circuit for mini amplifier under 5 watt.

    • @singingzone3056
      @singingzone3056 Місяць тому

      @@moristo Can u make that crkt??

    • @moristo
      @moristo Місяць тому

      Sure, that very easy for me, but the time often didn't support me.

    • @singingzone3056
      @singingzone3056 Місяць тому

      @@moristo Actually..by profession I am a medical doctor..but I have also deep interest in technical experiments and I have also made DC solar fan,inverter,chaser..and many more things... I am from India Dr. Deepak,MBBS❤

    • @moristo
      @moristo Місяць тому

      Okay Dr. Deepak,MBBS, nice to meet you here, have a nice day.

  • @muhamadrijal323
    @muhamadrijal323 Місяць тому

    bisakah pakai vu meter model ic lm? bagaimana penyambungan kapasitor inputnya?

    • @moristo
      @moristo Місяць тому

      Bisa om, cuma ribet menjelaskannya dalam teks pengetikan begini, syulit om.

  • @IfazOadir
    @IfazOadir Місяць тому

    Excelente video informativo. Hecho a base de componentes discretos. esto si es diseño de electrónica de verdad. En estos tiempos los que se llaman diseñadores en electrónica solo saben hacer montajes con circuitos integrados, ya diseñados, y no saben como funciona por dentro. esos diseñadores abundan en youtube.

    • @moristo
      @moristo Місяць тому

      Realidad los circuitos electronicos son el resultado de la logica humana para realizar sus deseos. Gracias por ver mi video, pasalo bien.

  • @user-cp2qj5dc7t
    @user-cp2qj5dc7t Місяць тому

    감사합니다~

    • @moristo
      @moristo Місяць тому

      천만에요

  • @thesilencer8074
    @thesilencer8074 Місяць тому

    When doing it even costs more with products that are more difficult to find than simply buying the targeted product that you are sure will do the job required. ^^ But thank you for this informative video.

    • @moristo
      @moristo Місяць тому

      Different living place have different availability and different price of goods.

  • @firdeus2691
    @firdeus2691 Місяць тому

    kapasitor 68nf sama 100nf gk ada e bang bisa diganti?

    • @moristo
      @moristo Місяць тому

      68nF bisa ganti 0.068uF, yang 100nF bisa ganti 0.1uF.

    • @firdeus2691
      @firdeus2691 Місяць тому

      @@moristo gak ada semua e bang

    • @moristo
      @moristo Місяць тому

      @@firdeus2691 beli online

  • @user-cp2qj5dc7t
    @user-cp2qj5dc7t Місяць тому

    LM3914N-1 사용하여도괜잔지요??

    • @moristo
      @moristo Місяць тому

      네, 사용해도 됩니다

  • @AlisaZelinda
    @AlisaZelinda Місяць тому

    Joss❤

    • @moristo
      @moristo Місяць тому

      Oke om.. Joss❤

  • @HiranyaGaming-ho7ut
    @HiranyaGaming-ho7ut Місяць тому

  • @user-cp2qj5dc7t
    @user-cp2qj5dc7t Місяць тому

    참잘많듭니다~여긴대한민국 코리아입니다 궁굼한건요~ 파워써브우퍼에연결해도되는지요??

    • @moristo
      @moristo Місяць тому

      물론 가능합니다. 입력 감도를 제어하는 ​​전위차계가 있습니다.

  • @paglababa9639
    @paglababa9639 Місяць тому

    no one give this type of pick hold circuit i think it’s frist in UA-cam thanks sir ❤❤❤❤

    • @moristo
      @moristo Місяць тому

      First in the World, UA-cam is the first place.

  • @maxxtiergaming9161
    @maxxtiergaming9161 Місяць тому

    How long series of bulb can control

    • @moristo
      @moristo Місяць тому

      Depend relays amperes and bulbs wattage.

  • @jkc977
    @jkc977 Місяць тому

    Can't I connect like 50 led bulbs to this?

    • @moristo
      @moristo Місяць тому

      Yes sure, I already test with 45 LED.

  • @user-ns8vm3vx9b
    @user-ns8vm3vx9b Місяць тому

    Plz show the diagram

    • @moristo
      @moristo Місяць тому

      It's already in this video, you can screenshot it.

  • @setarahahmadi6322
    @setarahahmadi6322 2 місяці тому

    Good jab ❤

    • @moristo
      @moristo 2 місяці тому

      What is jab ❤?

  • @ShandiWan-zh7qs
    @ShandiWan-zh7qs 2 місяці тому

    Bang buat lampu led berputars.

    • @moristo
      @moristo Місяць тому

      Nanti ada saatnya saya buat itu.

  • @user-jm1qs7hl3e
    @user-jm1qs7hl3e 2 місяці тому

    بسیارعالی❤

    • @moristo
      @moristo 2 місяці тому

      Thank you.

  • @user-tc6ym4rv4z
    @user-tc6ym4rv4z 2 місяці тому

    No schema no like no subcribe😊

    • @moristo
      @moristo 2 місяці тому

      Okay no problem, that's up to you. Thanks for watching.

    • @moristo
      @moristo Місяць тому

      Saya suka kejujuranmu.

  • @amuntaiajaaja749
    @amuntaiajaaja749 2 місяці тому

    bagusan dikasih transistor kecil yang c berapa gitu karna hasil menyala nya jadi beraturan. beda sama yang gak pake transistor nyala nya juga pecah gak terator bang, mungkin abangnya punya paling yang pake transitor

    • @moristo
      @moristo 2 місяці тому

      Masing-masing punya kelebihan, rangkaian yang ini bisa di pasang pada salon speaker pasif tanpa ribet memikirkan catu daya untuk menyalakannya. Kalau kamu penonton baru video saya, silahkan jelajahi semua video-video di channel saya ini.

    • @amuntaiajaaja749
      @amuntaiajaaja749 2 місяці тому

      uh ya iya sudah ku download video abang yang ada transistornya ada bisa disetel setel itu😁 untuk bass subwofer. klo musikan midel treble cucuk rangkaian yang biasa itu kayaknya bang kan sember nyalanya itu.

    • @moristo
      @moristo 2 місяці тому

      Terserah kamu suka yang mana, toh akhirnya semau-mau lu aja.

  • @ShandiWan-zh7qs
    @ShandiWan-zh7qs 2 місяці тому

    Coba buat lampu berputar bulat bang.

    • @moristo
      @moristo 2 місяці тому

      Ya nantilah kalau ada ide baru lampu berputar bulat yang belum pernah ada di inet.

  • @shahnewajbd4623
    @shahnewajbd4623 2 місяці тому

    Circuit diagram

    • @moristo
      @moristo 2 місяці тому

      You can draw it.

  • @jobfrancisco4770
    @jobfrancisco4770 3 місяці тому

    Shoow parabéns

    • @moristo
      @moristo 3 місяці тому

      Selamat.

  • @ajboss1649
    @ajboss1649 3 місяці тому

    Will mixed colors work? I want to use orange and red at the top

    • @moristo
      @moristo 3 місяці тому

      Sure you can use it.

  • @ShandiWan-zh7qs
    @ShandiWan-zh7qs 3 місяці тому

    Wow mantap, bisa di control kecepatan nya, hebat a.

    • @moristo
      @moristo 3 місяці тому

      Iya 😁👍 gitu deh, ala kadarnya.

  • @firmanhermansyah4646
    @firmanhermansyah4646 3 місяці тому

    Untuk 47uf brp volt om d speaker 10"? Dan 3,7uf brp volt d speaker 10" jg?

    • @moristo
      @moristo 3 місяці тому

      Pada dasarnya disesuaikan dengan power amplifier yang di gunakan, akan tetapi semakin tinggi tegangannya semakin baik.

  • @mulyadi2257
    @mulyadi2257 3 місяці тому

    Ijin Subcribe bang🙏🏻👍🏻👍🏻

    • @moristo
      @moristo 3 місяці тому

      Dengan senang hati, terima kasih🙏🏻👍🏻👍🏻

  • @yosbersensei
    @yosbersensei 3 місяці тому

    la guitarra estaba desafinada pero suena bien tu circuito

    • @moristo
      @moristo 3 місяці тому

      Si, no soy un guitarrista profesional. Gracias, espero que te sea de utilidad.