Bearded engineer’s show
Bearded engineer’s show
  • Видео 22
  • Просмотров 134 534
New life of soviet TV
Making unversial analog retro monitor for any system.
www.patreon.com/borodistor
Просмотров: 140

Видео

How to fix glasses
Просмотров 1285 месяцев назад
Fixing glasses with broken earpiece
Shadeless lighting for drill bench
Просмотров 2,4 тыс.5 месяцев назад
Making DIY lighting for drill machine with LEDs around the bit
Soviet TV-set restoration
Просмотров 4,4 тыс.8 месяцев назад
Restoration of Yunost-402 soviet TV-set for Warsaw’s Museum of Computers and Video Games wmkig.pl/
Neon daydream. The soviet Amiga
Просмотров 1,5 тыс.11 месяцев назад
Neon daydream. The soviet Amiga
DIY PWM controller on LM2596
Просмотров 41411 месяцев назад
DIY PWM controller on LM2596
PSU raised from scrap
Просмотров 12 тыс.Год назад
PSU raised from scrap
How to make a PCB with soldering mask
Просмотров 52 тыс.2 года назад
How to make a PCB with soldering mask
How to make a high quality pcb by yourself
Просмотров 46 тыс.2 года назад
How to make a high quality pcb by yourself

Комментарии

  • @karlsangree4679
    @karlsangree4679 6 часов назад

    I'm going to give this a try. I have been using the UV resin mask but I'm having a difficult time removing the cured mask from the pads using my laser. It's messing up the pads to where they won't take solder. Great explanation and video, thanks!

  • @RQBtv
    @RQBtv День назад

    You deserve all the views in the world brother.

  • @richardsimpson7766
    @richardsimpson7766 7 дней назад

    Dude, my missus would have my balls if I used the oven. I bought a small toaster oven some years back , added a PIC, triac and thermocouple, well, you know the rest...

    • @fixitalex
      @fixitalex 6 дней назад

      I did so aw well later, man)

  • @jaggerneill1404
    @jaggerneill1404 2 месяца назад

    Dude this is the best most clean looking end product tutorial I’ve seen on RUclips thank you!!!

  • @riccardogiacobbe5262
    @riccardogiacobbe5262 3 месяца назад

    Amazing video, if i were to use copper sulfite and salt, what would be the percentage of each? Thanks

    • @fixitalex
      @fixitalex 2 месяца назад

      Approximatly one part of copper sulfite for two parts of salt. But it's not best way. Really

  • @rohit4242
    @rohit4242 4 месяца назад

    Which kind of transparent paper did you use?

    • @fixitalex
      @fixitalex 3 месяца назад

      Not the paper but film. Just ordinary film for inkjet printers

    • @riccardogiacobbe5262
      @riccardogiacobbe5262 3 месяца назад

      @@fixitalex is there a way to achieve the same effect using a laser printer?

    • @fixitalex
      @fixitalex 2 месяца назад

      I tried several times. Maybe two or even three printed layers will help. But film may deform a little because of heat. So layers may not match.

  • @karlmartell9279
    @karlmartell9279 5 месяцев назад

    He definitely established a new standard in terms of coolness.

  • @kenengel620
    @kenengel620 6 месяцев назад

    Nice ring light!

  • @rogerlevy57
    @rogerlevy57 6 месяцев назад

    Intriguing, but I have no idea what you are using??

    • @fixitalex
      @fixitalex 6 месяцев назад

      It's all described in my previous videos

  • @K0MENTAT0R
    @K0MENTAT0R 6 месяцев назад

    1:22 SELF-ADHESIVE PAPYRUS. I LOVE ANCIENT TECHNOLOGIES!

  • @K0MENTAT0R
    @K0MENTAT0R 6 месяцев назад

    1:16 I LOVE ANCIENT ORNAMENTS!

  • @gracenwilliams3751
    @gracenwilliams3751 6 месяцев назад

    This is awesome. Super vintage😈😈

  • @Midnightrider773
    @Midnightrider773 7 месяцев назад

    sounds like Borat...."NICE"

  • @DasIllu
    @DasIllu 8 месяцев назад

    and what if i where a cheapo cheato that just covers the pads with something soluable in water and spray it with lacquer ? :D

  • @dillenrud8897
    @dillenrud8897 9 месяцев назад

    Cool

  • @AbdAlgani1999
    @AbdAlgani1999 9 месяцев назад

    why you take the video then recored the sound thats look so much bad

    • @fixitalex
      @fixitalex 9 месяцев назад

      Have you ever tried to translate your video to foreign language? Don't answer! I know that most of the efforts sounds awful!

  • @TecnicaSoluçoes
    @TecnicaSoluçoes 9 месяцев назад

    ruclips.net/video/k1Nfsmf7BeY/видео.htmlsi=rXuYbf7iSvi2MP44

    • @fixitalex
      @fixitalex 9 месяцев назад

      Still wont fly with high density and micro packages

  • @benjamenwitaker5437
    @benjamenwitaker5437 9 месяцев назад

    Promo`SM 👉

  • @learnelectronics1806
    @learnelectronics1806 10 месяцев назад

    Nice video sir, Kindly make high power regulated power supply.

  • @republicoftutorials6068
    @republicoftutorials6068 10 месяцев назад

    It will be great to make part 3 about liquid tinning the pcb

    • @fixitalex
      @fixitalex 10 месяцев назад

      I'd better tell about holes metalizing

    • @republicoftutorials6068
      @republicoftutorials6068 10 месяцев назад

      @@fixitalex that would be better waiting for it

  • @fafler
    @fafler 10 месяцев назад

    Thanks for explaining the reactions of different chemicals. I've been using persulfate for years, but it's quite expensive and I'm definitely going to try out H2O2 + HCl instead.

  • @JohnnyHandle279
    @JohnnyHandle279 10 месяцев назад

    great job! super super clean!

  • @pyramidsinegypt
    @pyramidsinegypt 10 месяцев назад

    Appreciate the video, thanks for showing us the process!

  • @inoneall772
    @inoneall772 10 месяцев назад

    Kis kis ne is reel ko phele slide Kiya lekin phir bad men bhi slide kya 👇

  • @shambles9
    @shambles9 10 месяцев назад

    it's funny how there's a strong element of conservatism in human nature, once some people learn through-hole they get too comfortable there. and the older you get the harder it is to learn newer things. let's push ourselves everyone! in the same vein though, why a rigid board? if you're going to go through the trouble of making a custom board, might as well make it flex. for rigid boards it's easier and cheaper to order them

    • @fixitalex
      @fixitalex 10 месяцев назад

      Sure! All of my friends still using THT. It's funny because at work they are designing for SMD

  • @user-ls7me1ub8j
    @user-ls7me1ub8j 10 месяцев назад

    Бедняга , на улице ночь , а он в очках солнцезащитных сидит 😂😂😂

    • @fixitalex
      @fixitalex 10 месяцев назад

      Попрошу заметить: не солнце - а лазер! И вам, батенька, на другой канал - там видео побольше будет)

  • @jonasduell9953
    @jonasduell9953 10 месяцев назад

    24:24 Don't forget safety glasses brother, I rather have a chemical burn on my hand than on my cornea!

  • @kmoecub
    @kmoecub 10 месяцев назад

    Thank you. It's been decades since I've heard anyone recommend washing anything with gasoline. It warms my old-man heart. Also, these types of jobs is why I bought a toaster-oven.

    • @fixitalex
      @fixitalex 10 месяцев назад

      It's widеly used across former Soviet Union

    • @The_Jonstigator
      @The_Jonstigator 7 месяцев назад

      @@fixitalex Here too but don't tell Brandon.

  • @baddriddimworkshop
    @baddriddimworkshop 10 месяцев назад

    for the one compound, it's good to use a roller. having a plotter and adhesive vinyl, for masking before curing is a must...but yeah use a roller to apply that's for shure

  • @nyakahamster
    @nyakahamster 10 месяцев назад

    Hi from Sinc Lair!

  • @maxthehuman004
    @maxthehuman004 11 месяцев назад

    На инглиш переметнулся?)

    • @fixitalex
      @fixitalex 11 месяцев назад

      Не переметнулся, а продублировал - расширив тем самым аудиторию

  • @kenengel620
    @kenengel620 11 месяцев назад

    If you ever want help on a project, look me up; Accelerated Electronics. I have a lot of experience prototyping new projects.

  • @kenengel620
    @kenengel620 11 месяцев назад

    Very nice work, as always.

  • @angeloevangelou918
    @angeloevangelou918 Год назад

    hey! I really like your little drill press @31:23, did you make that yourself?

    • @fixitalex
      @fixitalex Год назад

      Yes I did. I'm planning to make a video about it

    • @fixitalex
      @fixitalex Год назад

      yep

  • @hobomaster6237
    @hobomaster6237 Год назад

    great vid . i kust dont know how did you get the photomask printed thats the part im confusedon

  • @hobomaster6237
    @hobomaster6237 Год назад

    nice

  • @kenengel620
    @kenengel620 Год назад

    More videos!

  • @gniewkoprzecudny4095
    @gniewkoprzecudny4095 Год назад

    Wow, super.

  • @TheWeepingCorpse
    @TheWeepingCorpse Год назад

    In 2023 PCBWAY is a thing lol.

    • @fixitalex
      @fixitalex Год назад

      An then you find a mistake or collisions... So it's better to prototype first

    • @padmad3k63
      @padmad3k63 11 месяцев назад

      @@fixitalex You know what I find funny when people say "PCBWay is cheap"? It's not cheap, you still have to pay for the expensive shipping fee, tax and custom fees. It's pretty expensive.

    • @gnom
      @gnom 11 месяцев назад

      @@padmad3k63 Agreed. It's really expencive. By the way it doesn't work in Russia anymore

    • @padmad3k63
      @padmad3k63 11 месяцев назад

      ​@@gnom A lot of people complained about getting hit with a bill afterwards of their customs ending paying up almost the same as what they paid for their whole delivery including shipping. But you made good points, you can only order min 5 PCB's. If you made a mistake on the layout then you wasted your money and you're stuck with 5 faulty PCB's. Have you ever tried the silkscreening method, using real silkscreen? I haven't tried this yet but this seems the best method for homemaking PCB's.

    • @fixitalex
      @fixitalex 11 месяцев назад

      @@padmad3k63 Now I'm working to impove the technology. So I think in couple of months I'll make video about holes metalization, soldermask and silkscreen

  • @jafarxxl
    @jafarxxl Год назад

    Почему на буржуйском?

    • @fixitalex
      @fixitalex Год назад

      На пролетарском ужке есть

  • @rgstever
    @rgstever Год назад

    If you wanna go cheap use black epoxy after all your parts are soldered in place. No one needs to know the board was homemade.

    • @fixitalex
      @fixitalex Год назад

      That's not fair. Somebody will repair it one day

  • @valeriuene
    @valeriuene Год назад

    Nice video! I've been doing PCBs at home, when I need one, for 25 years. I've started with black tar dissolved in petrol and nitric acid, then with permanent markers and iron chloride and now with precoated photoresist boards and sodium persulfate. Next time I will try your method with hydrogen peroxid, citric acid and salt. For single sided boards I attach a thin insolated multi core wire to the other side of the board, with electrical insulation tape. Then I put a thicker insulated single core wire around the board to keep it spaced from tank bottom or walls. I clear the transparent photoresist with acetone, drill the board and apply a thin layer of rosin dissolved in isopropyl alcohol. For double sided boards I use 1mm pad and 0.5mm drill hole for vias. I wrap an polyester sewing thread around the board and knot the thread before adding the insulated single core wire around the board. After etching, clearing the photoresist and drying the rosin, I solder the SMDs then put an 5mm thin wire in corner vias so the board floats at 1mm when layed down. Then I insert wire in each via an cut it, I solder all front ones first, then I flipp the board and solder the other side. Obviously I don't put vias under SMDs. Also all through hole components must have traces ending on bottom layer. I have bought my self an Weller RT1 tip for soldering SMDs and build the 12V soldering station. I also bought an microscope like yours and 3D printed an adapter for 0.5 and 0.75 Barlow lenses. I also tried ink solder mask without good result, I will try your method of developed dry film before applying an dissolved ink. This method is way faster than ordering PCBs (2-3 weeks at jlcpcb), it takes only 1-2 days of work to make and assemble a small board (72x72mm). Skip the dry film method if don't have an industrial laminator, you cannot remove the air bubbles, even after removing all protective films an using baking paper above the film to pass it through the laminator. Just one question: the etching was real time or the film was speed up? For me it usually takes 30min...3h.

    • @fixitalex
      @fixitalex Год назад

      I use high concentrations of hydroxide and I warm up the solution. But I don't recommend to do so if you have no understanding about how it works from chemical perspective. Actually this video I made to summarize all my experience in chemical etching. Thank you @Valeriu Ene for interesting comment! Subscribe and I'll try to bring you more interesting video in a week or two!

    • @ElektrischInkorrekt
      @ElektrischInkorrekt 10 месяцев назад

      Wait, 30mins up to 3 hours? To be honest, I'm using sulfuric acid at 50°C to etch my board, but the etching process is done in 2 Minutes and 40 seconds for 70μm copper. I've been doing PCB's at work for one year, with some Semiprofessional machines. And for one PCB I need about 4-6hours, because of the metalplating process.

  • @nfcradio4622
    @nfcradio4622 Год назад

    Hey Bearded engineer’s show I fascinated on you drill machine press Do video on how to press drill press. 💌

    • @fixitalex
      @fixitalex Год назад

      Well... Ok. But no idea when

  • @yastop2111
    @yastop2111 Год назад

    Perfect 🆗🆒😎👍

  • @yastop2111
    @yastop2111 Год назад

    Awesome 😎👍

  • @yastop2111
    @yastop2111 Год назад

    Very cool 😎👍

  • @newman2022
    @newman2022 Год назад

    I see you did an excellent job using one material method better than many methods I've seen,is there by any chance this method could be improved I've also noticed that there is no shiny solder mask rather it was a mutt ,I've used a syringe type !!!

    • @JonDeth
      @JonDeth 11 месяцев назад

      If you do some searches, you'll find people that invert their PCB design and just use the laser to burn away the copper so what's left is the traces. I've even seen them burn the holes for PTH assembly. I get it, you need a fume extractor for the copper being burned off, but it eliminates the need to acid etch the board and is superbly faster. What has become popular is using it to create a solder mask so you can chem-etch the board, but it looks like a waste of time unless it's just for hobby builds, and personally, I would rather extract the burned copper fumes into a carbon scrubber than still have to chem-etch after the time already invested in running the laser engraver.

  • @yanfishtwig2356
    @yanfishtwig2356 Год назад

    defiantly the most pro diy psu i have seen. but i thought there would be more beard content 🐹

    • @fixitalex
      @fixitalex Год назад

      It's not completely DIY to be correct. It's based on broken one/

    • @amarjadoun3003
      @amarjadoun3003 Год назад

      @@fixitalex and

  • @yassineraoufrebei8810
    @yassineraoufrebei8810 2 года назад

    is this video is beginner friendly ?

  • @lukeonuke
    @lukeonuke 2 года назад

    0:58 cat gone