Jay Hamlin
Jay Hamlin
  • Видео 45
  • Просмотров 47 915
Freed-Eismann NR-12 first signal !
I just powered up the NR-12 receiver. This is the first time in over 50 years that it has been powered up. I haven't touched or repaired anything in the radio yet but it does need some cleaning for sure.
Просмотров: 111

Видео

Foxes and other Critters
Просмотров 821Месяц назад
Foxes, squirrels, birds and a bobcat.
Foxes June 24
Просмотров 922 месяца назад
What came off of the cameras today. More foxes and a bird.
The Fox Family June 2024
Просмотров 2422 месяца назад
A pair of foxes moved into our yard last year and now they have 3 puppies. Enjoy the video!
Poppy Howling with squeaky toy
Просмотров 609 месяцев назад
Poppy howls when she chews on this particular squeaky toy.
A family of foxes in our backyard.
Просмотров 22811 месяцев назад
These are from my trail cameras September 2023.
AliExpress Hall DC Current Sensor test
Просмотров 16711 месяцев назад
10 Amp DC full scale Hall effect current sensors from AliExpress. www.aliexpress.us/item/2255799862662684.html?spm=a2g0o.order_list.order_list_main.5.51981802lshqt3&gatewayAdapt=glo2usa
NiCd Battery Pack for the HP 97 Calculator
Просмотров 18611 месяцев назад
This 4 pack of Sub-C cells from Amazon made a good and inexpensive battery pack for the HP-97 www.amazon.com/dp/B07XG5KBMF?psc=1&ref=ppx_yo2ov_dt_b_product_details
Poppy Go Round
Просмотров 11311 месяцев назад
Round and round we go!
Watsonville Labor Day Drone Show 2023
Просмотров 23111 месяцев назад
Watsonville Labor Day Drone Show 2023
Poppy September 2023
Просмотров 4211 месяцев назад
Poppy September 2023
Ryan makes lumber using an Alaskan mill
Просмотров 82Год назад
Ryan makes lumber using an Alaskan mill
Tree down on Redwood Drive, Pi day 2023
Просмотров 463Год назад
Please excuse my poor editing. This is a slide show format, you can pause the video with the space bar to see something longer. thanks.
Water flowing into our backyard and around the house
Просмотров 296Год назад
We have had over 42 inches of rain since October 1, this video is from the morning of January 14 during a storm. Fortunately I have been able to keep the drains open and everything is holding up. So far so good.
Using an Internal Pipe Wrench - first time use!
Просмотров 981Год назад
Using an Internal Pipe Wrench - first time use!
PG&E Helicopter placing men on high tension tower
Просмотров 792 года назад
PG&E Helicopter placing men on high tension tower
A doe and two fawns in our backyard.
Просмотров 992 года назад
A doe and two fawns in our backyard.
bobcat in our backyard.
Просмотров 472 года назад
bobcat in our backyard.
Mountain Lion in our backyard
Просмотров 5672 года назад
Mountain Lion in our backyard
LED filament digit
Просмотров 9 тыс.2 года назад
LED filament digit
LED "Nixie" tube clock, ESP32, Arduino, 7 segment, LED filaments
Просмотров 15 тыс.2 года назад
LED "Nixie" tube clock, ESP32, Arduino, 7 segment, LED filaments
7 segment "Nixie" display using LED filaments
Просмотров 7752 года назад
7 segment "Nixie" display using LED filaments
How to receive over the air TV when you live in a dead zone
Просмотров 902 года назад
How to receive over the air TV when you live in a dead zone
Flickering LED Christmas light string.
Просмотров 1343 года назад
Flickering LED Christmas light string.
Fire pump first test.
Просмотров 7 тыс.3 года назад
Fire pump first test.
A mommy deer with 2 babies in our backyard today.
Просмотров 273 года назад
A mommy deer with 2 babies in our backyard today.
Programming a gogo board for the first time.
Просмотров 2313 года назад
Programming a gogo board for the first time.
An owl in our backyard on April 15, 2021.
Просмотров 753 года назад
An owl in our backyard on April 15, 2021.
Turkeys in our backyard
Просмотров 583 года назад
Turkeys in our backyard
LED spaghetti
Просмотров 3,8 тыс.3 года назад
LED spaghetti

Комментарии

  • @gothesouthway
    @gothesouthway 8 месяцев назад

    mad skills, but a bit confused as to why we're re-inventing the wheel.

  • @Enigma758
    @Enigma758 9 месяцев назад

    Why 6 pins for each digit, charlieplexing should reduce that to 4. (n^2 - n)

    • @jayhamlin9991
      @jayhamlin9991 9 месяцев назад

      Yes, what you are saying is true - with 4 pins you could turn on any 1 LED segment. The 6 pins are also mechanical, holding the ends of each segment. Also, with 6 pins, it can make any number digit without multiplexing.

    • @Enigma758
      @Enigma758 9 месяцев назад

      ​@@jayhamlin9991 0:58 I can see how each segment can be turned on at a time, but how would you make the digit "8" without multiplexing? If pin 5 is high and pin 2 is low, do you mean make pin 5 high, make pin 2 low and the rest high impedance? I think that might work, though current would be split down some paths. It looks like you still multiplexed each segment, but maybe you designed for the possibility of doing it differently.

    • @jayhamlin9991
      @jayhamlin9991 9 месяцев назад

      Ok, you are right, you got me. Enough time passed that I forgot how it was done. Only 1 segment at a time is turned on and the digits are multiplexed. You can check out the code on GitHub and see how it's done. @@Enigma758

    • @Enigma758
      @Enigma758 9 месяцев назад

      @@jayhamlin9991 Thanks for the responses and sorry for all the questions (sometimes I think too much ☺) . I think the fact that you used 6 pins made it easer to multiplex since you could simply break out each intersection. That way you wouldn't have to hard wire the additional connections required for 4 pin charlieplexing. And considering that was probably decided before you added the backing PCB, it seems like a reasonable decision. But now that I think about it again, the digits are driven by the shift registers and not the microcontroller I/O pins so you really can't do charlieplexing since you can't set an individual shift register pin to high Z. So I believe you are actually doing "traditional" multiplexing at the segment level. At any rate, you did an amazing job on the clock and it inspires me to do something similar!

  • @hamstergeorge4639
    @hamstergeorge4639 10 месяцев назад

    Good idea. I think it is necessary to isolate the segments with partitions so that the neighboring ones do not get exposed. (There may be spelling errors, I used Google translator.)

    • @jayhamlin9991
      @jayhamlin9991 10 месяцев назад

      Yes- some optical isolation would make them look better. In the final clock project I put the segments into a PCB which helped. Actually they look pretty good and the clock is still running today. If you have not seen it, please watch the clock video: ruclips.net/video/gkYBQIplHyQ/видео.htmlsi=homARCDh8_kFFHd1

  • @frikkiesmit327
    @frikkiesmit327 10 месяцев назад

    When nixie tubes are very rare like chicken teeth. And when you do find they are expensive and in america and im in south africa! I have fallen in love with nixie clocks. But due to problems mentioned. Im also looking to do something similar as in video. Although a bit weard and crazy maybe. It would probably let people ask Why?.

  • @zaprodk
    @zaprodk 10 месяцев назад

    I'm back watching your video again. Absolutely stunning result :)

  • @Sekir80
    @Sekir80 10 месяцев назад

    But I have some questions more: you said the toaster has 2 heating elements, one top, one bottom. Are you able to turn off the top one? If not and is working, how come the barrel jack plastic is not melting away?

  • @Sekir80
    @Sekir80 10 месяцев назад

    So, from begging to and the project took more than a year. Now, I'm not that concerned that my clocks aren't ticking, yet. :)

  • @MrBobWareham
    @MrBobWareham 10 месяцев назад

    Very nice project, it looks awesome.

  • @eugenegrebionkin
    @eugenegrebionkin 11 месяцев назад

    Great idea! But what they're lacking is a grid in the front face, like in the Nixie nubes

  • @Sekir80
    @Sekir80 11 месяцев назад

    This looks pretty nice! Good work!

  • @CrazyCatLady1968
    @CrazyCatLady1968 11 месяцев назад

    How cool!!

  • @jmivhalecnew
    @jmivhalecnew 11 месяцев назад

    And needs new batteries

  • @jmivhalecnew
    @jmivhalecnew 11 месяцев назад

    Hi I have HP97 also

  • @BenPetroski
    @BenPetroski 11 месяцев назад

    Do they have a “degauss” function? I wonder why current sense probes would need those and this wouldn’t

  • @nicksoto4208
    @nicksoto4208 Год назад

    What Honda pump is this? (Model#)

  • @chhangtelalhmingliana7793
    @chhangtelalhmingliana7793 Год назад

    Can you send to india..

  • @Bobby381666
    @Bobby381666 Год назад

    Still to much fuel in a trapped area i am no fire fighter myself but i cut back alot and was told i should cut back more don't have 50 percent bush u have

  • @Engineering_Science
    @Engineering_Science Год назад

    How does the filament light up? I thought it was 3D printer's filament...

    • @jayhamlin9991
      @jayhamlin9991 Год назад

      LED filaments are little strips of LEDs commonly used in LED "Edison" style bulbs. Check out ruclips.net/video/NffhdAz9pc4/видео.html or search for LED filament on Amazon or AliExpress.

  • @NelsonBigGunP200Fan
    @NelsonBigGunP200Fan Год назад

    Youre getting some distance with that but question whats the psi from the pump when run ing at full power ? I have 2 2" transfer pumps that when ran in series get some nasty pressure but i dont have enough output as i want. There 195gpm max i want to run a 200 series big gun but i dont have enough with those

  • @r.sbooyahyt
    @r.sbooyahyt Год назад

    Bro profit plz link

  • @commoncentsamerican
    @commoncentsamerican Год назад

    The local leftys who live there acted like they never saw a man do work. So they all came out and stood in the way watching in awe. Also the company men did not speak english XD normal for California huh. What a complete let down and joke this video was. Sickening to see you try to soften the blow of illegals pouring over our border on a daily basis. How many Americans must die and suffer before you think America is good enough again?

  • @tomfortson2684
    @tomfortson2684 Год назад

    Very nice job, Jay! We lived on Miracle Lane just up from Mary Alice.

  • @oljobo
    @oljobo Год назад

    NICE 😃 I looked through your later videos to see if you FOUND something fun to do with these… but didn't find any more videos on them. (Just looking for ideas for MY spaghetti ☺️)

  • @TheEviling
    @TheEviling Год назад

    They are very fun to play with :)

  • @AS-br6wd
    @AS-br6wd Год назад

    Absolutely brilliant idea, actually far more interesting than a conventional NIXIE clock

  • @rayberry3750
    @rayberry3750 Год назад

    Jay & other amateurs. Do your homework before buying and using a pump like this. First off, I cringed when you shut off the nozzle with the pump running. You could have blown the pump seals. Put a PSI relief valve before the hose connection. Some of these pumps will not tolerate any debris except if VERY FINE. If it's a "semi-trash" pump the debris can be a bit larger maybe less than 1/2". If it's a trash pump you won't get near enough PSI. Debris clogs the vanes in the pump reducing its efficiency. Always research the pump curve. This shows you GPM @ Head. PSI is another function. PSI decreases as the flow GPM increases. In my case my pump is dual purpose. 30 sprinkler heads plus 1.5" fire hose. In case of a fire I can run my perimeter spklrs and 1 or 2 fire hoses. Hope this helps

  • @tomgray7049
    @tomgray7049 Год назад

    Amazing, thank you! :)

  • @QueueTeePies
    @QueueTeePies Год назад

    Nice! Wonder if you could move the front pads to the rear and hide all the solder joints. The front would look super clean. I should try making a clock with these filaments.

  • @tomgray7049
    @tomgray7049 Год назад

    Very neat clock. I love it!

  • @justplaywoman2
    @justplaywoman2 2 года назад

    pup !

  • @duniakayak6276
    @duniakayak6276 2 года назад

    kindly please share with us the model and psi (pressure) ...tq

  • @7111louie
    @7111louie 2 года назад

    Great Video Jay ! What a SPOOKY line of work . The Chopper pilot is very skilled !

  • @ss-sq1hn
    @ss-sq1hn 2 года назад

    no need for arduino to do that. Only with wires and resistors you can make a small hard wired decoder.

  • @MrPawansingh007
    @MrPawansingh007 2 года назад

    Which model is this?

  • @JanCzmok
    @JanCzmok 2 года назад

    Question: I got those LED filaments here, where is the anode where the cathode part ? One end has a small hole in it, so it is definitely A/C but hardly to know which. Dont want to waste any filements, so any hint is great

    • @jayhamlin9991
      @jayhamlin9991 2 года назад

      the end with the small hole is the positive (anode) side. They are sold as "3 Volt" filaments but I found they work good at 30mA which was about 2.72 Volts.

    • @JanCzmok
      @JanCzmok 2 года назад

      @@jayhamlin9991 That does the trick. Working (technically) now, however some faults, maybe you got an idea: seconds 01256789 working , but 3 is without the lower line, it's on when 4. Would assume something with the logic. Or do you got an idea on how to troubleshoot the display ?

    • @JanCzmok
      @JanCzmok 2 года назад

      actually, i noticed that the lower line (_) is reversed in anode/cathode, e.g. your old design is slightly different to the use. Question would be: How can i easy test out everthing (like console i type in a number and it gets displayed ? would help others as well.

    • @jayhamlin9991
      @jayhamlin9991 2 года назад

      @@JanCzmok I think I know the answer but I have not had time to confirm, this is what I think it is. If you are using the Arduino charlie7 code, I had an early prototype with the lower line LED diode reversed. I think the code in gitHub is for this prototype. Sorry. We need to swap the '1' and '0' for the lower line. I can look at it tomorrow .

    • @jayhamlin9991
      @jayhamlin9991 2 года назад

      I did not write any test code other than the counting 0-9 in the code. It is only Arduino, you could easily add a console function.

  • @JLCPCB
    @JLCPCB 2 года назад

    Amaizing project! Looks very nice! 😁

  • @ryanajames3719
    @ryanajames3719 2 года назад

    Nice work. But the coolest (nixie) clock by far is "the Rad Master 1000" by coreWeaver: ruclips.net/video/F5FGLUkp3rM/видео.html

  • @zethyr8833
    @zethyr8833 2 года назад

    Wonder what it would look like with a nixie-like mesh screen in front of the digits inside the tubes to diffuse the light

  • @AnthonyDeChiaro
    @AnthonyDeChiaro 2 года назад

    Great idea to use those LED filaments for it and the clock came together beautifully. Well done!

  • @dastatiks6182
    @dastatiks6182 2 года назад

    Really cool project, I love the idea of using these LEDs ! Good job

  • @valvemonky4734
    @valvemonky4734 2 года назад

    they actually look more like numitron tube's

  • @jameshughes3014
    @jameshughes3014 2 года назад

    Those are a thing of beauty. Really well made and I love the idea. Thanks for sharing.

  • @tedwingate
    @tedwingate 2 года назад

    Update?

    • @jayhamlin9991
      @jayhamlin9991 2 года назад

      Agreed, I need to make a video showing the finished system. It is complete and working. Soon.

  • @zaprodk
    @zaprodk 2 года назад

    Wow, those After Dark PCB's look so freaking amazing. Good job on the clock!

    • @jayhamlin9991
      @jayhamlin9991 2 года назад

      I really like OSHPark. I didn't document the soldering but I used a stencil and reflowed the board in a Black & Decker toaster oven.

  • @legots
    @legots 2 года назад

    Awesome project man, Ive been searching for an authentic looking nixie-style led clock for over a year now to no avail and this project is the closest ive seen, far better than the edge-illuminated laser engraved acrylic ones you see everywhere. I might actually have to give this a try myself! I think the floating digits looked very snazzy though, maybe I will give them a try and see how far I can get

    • @jayhamlin9991
      @jayhamlin9991 2 года назад

      I can't wait to see what you come up with.

  • @chuckheinrich1820
    @chuckheinrich1820 2 года назад

    Hi Jay! Been looking over Doug's shoulder at your fascinating work on the NIXIE tube clock. I'm a total layman on electronics, but love learning and creativity. The way you envision and develop a concept like this is inspiring. Grateful that I get this glimpse into your talent and mastery! You, Sir, are fun to follow! All the best, Chuck Heinrich

  • @debborsos9488
    @debborsos9488 2 года назад

    It's a bad idea to run your pump for more than a few moments with no water moving through it. Excessive wear of internal parts will happen.

  • @did3d523
    @did3d523 2 года назад

    130mm of led light or 130mm total

  • @did3d523
    @did3d523 2 года назад

    how is the blue? bleu like violet or blue like sky?