e quickly.
>
> Is this at all wise?
>
> - Richard
>
>
> On Thursday, 2 November 2023 at 13:32:57 UTC Richard Scales wrote:
>
>> @Mike, many thanks.
>>
>> I'll work through that.
>>
>> - Richard
>>
>>
>> On Thursday, 2 November 2023
My most recent Nixie project uses ZM1032 tubes. They are a 9-pin tube,
with five cathode pins and two anodes. I'm using direct-drive on all the
cathodes, but skimp on the tens-of-hours digit where I only drive three
cathodes instead of all five. I'm using four SN75468 darlington arrays to
ted to do :-)
>
> How did you made the A-101 sockets ?
>
>
>
> Le vendredi 22 septembre 2023 à 13:59:24 UTC+2, Mike Mitchell a écrit :
>
>> I built a dekatron clock based on https://959radio.co.uk/dekatron.html
>> as shown here: https://www.youtube.com/watch?v=AeS3
I built a dekatron clock based on https://959radio.co.uk/dekatron.html as
shown here: https://www.youtube.com/watch?v=AeS3xuuRBV4
There is a link from that video to a dropbox with photos of the build,
including a photo of a hand-drawn schematic.
I used a STQ3N45K3 N-channel Mosfet as an
Here's a collection of images for an LCD display that simulate various
physical displays. Bina-view is one of them.
https://savageelectronics.com/display-array-clock-faces-update/
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I built an alarm clock using a 7" LCD display with a capacitive touch
screen. It has four separate alarm times.
https://www.youtube.com/watch?v=pYpZCKaMjaU
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Here's a collection of clocks that use vacuum-related displays. Nixies,
Dekatrons, Trigger tubes, CRTs, VFDs, Beam Deflection Tubes, and
incandescent bulbs are all represented. Some are kits, some were purchased
assembled, and some are my own design.
Panaplex SP-353
It only solved the problem for two days. Right now I have two near-UV LEDs
shining on the cloche in addition to the blue "neon" bulbs and that seems
to have fixed the problem. Next I'll try increasing the current to the
blue "neon" bulbs. The vendor says to use a 150K resistor with 220 vac,
e long - I learnt this the hard way in my earlier NE-2 based clock).
> I've updated the schematic on my website to show how I connected the LEDs,
> see https://www.pa3fwm.nl/projects/neonclock2/
>
> Regards,
> Pieter-Tjerk
>
>
> On Sunday, May 2, 2021 at 1:59:44 PM UTC+2 Mike
We've covered INS-1 polarity and flickering/wobbling several times.
See https://groups.google.com/g/neonixie-l/c/UdCwngFCi-8/m/zPtUE3D4Qt0J
The dot/arrow is the Anode. Burn in is a good idea. I went through a bag
of 100 INS-1, burning in each for 3-4 hours and found only 12 that didn't
I paid ~$35 a display using the original "Lixie" like
https://www.tindie.com/products/connornishijima/lixie-ii-the-newnixie-for-arduino-digit-kit/
That's why I only used four digits as shown
here: https://www.youtube.com/watch?v=wMyD4_ElhUI
Now I can buy an entire 6-digit clock for less than the
I've used the Russian INS-1 for a colon
separator. https://tubehobby.com/show_det.php?det=9
or https://www.ebay.com/p/707429259
See
also https://hackaday.io/project/1940-modular-nixie-display/log/29161-ins-1
On Tuesday, September 1, 2020 at 1:28:25 PM UTC-4 bdu...@gmail.com wrote:
> I had
On Sunday, July 5, 2020 at 7:11:48 PM UTC-4, celzey11 wrote:
>
> That's exactly it!
>
> https://learn.adafruit.com/ice-tube-clock-kit/mods
>
> - Chris
>
> On Sun, Jul 5, 2020, 6:34 PM roy teddmann >
> wrote:
>
>> GPS mod?? Does that mean something other than Global positioning system??
>> So
I purchase most of my stuff from Digikey and Adafruit, with a few items
from Aliexpress. I've never had a problem with Aliexpress, just keep in
mind the long lead times (~6 weeks).
I've also used Pololu Robotics and Electronics, http://www.pololu.com
They have a laser-cutting service that has
On Friday, January 3, 2020 at 3:08:23 PM UTC-5, Tyler Bourne wrote:
>
> Even if someone did try to recreate these they would probably cost even
> more. I love NIMOs for their impressive overcomplication of a simple task.
>
I'm in the process of building a "nearly NIMO" clock, following the
On Wednesday, October 9, 2019 at 1:42:35 PM UTC-4, gregebert wrote:
>
> I suppose you could have a PIR sensor halt the clock updates so it doesn't
> get bothersome when you are asleep.
>
I use a "dead" time where the clock goes blank at a settable time and then
wakes up later. It's a blank
On Friday, September 20, 2019 at 10:56:15 AM UTC-4, martin martin wrote:
>
> I am weak when it comes to more clocks.
> I ordered one. When it and the others are done there will be 22+ clocks
> in the living room.
>
> I may be from a Twilight Zone ?
>
>>
>>
Sounds like me. Look here:
I buy most of my components from Digikey and Adafruit.
I searched Digikey's online catalog for a long time, ending up with this
case:
https://www.digikey.com/product-detail/en/hammond-manufacturing/1401AAA/HM287-ND/248016
I painted the front white so the water-slide decals would show up
I built two of Grahame Marsh's scope clocks using a wooden base, as shown
here:
https://www.dropbox.com/sh/rldue6seyzty9ju/AAB8kECNtxuRSKLGU4rF6Pm3a/Photos/MikeM?dl=0_nav_tracking=1
A simple acylic case fits over the base. I used black felt to line the
wooden supports. I didn't need to clamp
ms with the Dekatron zero cathode in the tens-of-hours
position. It's on for eighteen hours a day and the cathode slowly sputters
away.
I first described the problem and a solution here:
https://groups.google.com/forum/?utm_source=digest_medium=email#!topic/neonixie-l/Cb6RFO-lVwI/PDmEpFTRAwAJ
I've used this UNO shield:
http://store.linksprite.com/8x8x8-rgb-led-cube-shield/
When I bought mine they came assembled. Looks like it is a kit now.
I had to write all the Arduino code to drive it. I just have it randomly
display a pattern, though every minute it scrolls the time and date
oshiba 5DEP31 CRT. It turns on every weekday morning when I walk
in the door. I haven't noticed any phosphor burn.
I did try a used 5DEP1 CRT that had some obvious burned areas. I keep that
tube as a back-up. I also tried a 5EQP7 but found it had to be viewed in a
dimly lit room. The long-durati
On Tuesday, February 14, 2017 at 10:06:35 AM UTC-5, gregebert wrote:
>
> How many displays do you have ?
>
> You could build a box with all of the displays , controlled by a
> WiFi-equipped RasPi , then send it messages from your computer
> (time-of-day, temperature, stock prices, etc...)
>
I
>
>
I recently came across some numitrons used in aircraft displays. They are
.3" digit in molded back plastic.
Two small screws hold them together, so I took one apart. One half is light
pipes for the segments, the other is a socket for seven grain-of-wheat
bulbs. Each bulb is 5v 20ma.
The
I've used Pololu Robotics & Electronics several times for laser-cut acrylic.
You can ship them the material to cut, or choose from their own stock.
See https://www.pololu.com/product/749
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I've used PJRC's teensy 3.2 in several projects.
See http://www.pjrc.com/teensy/index.html
They're now selling the teensy 3.6 which includes a floating-point unit.
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I've used Pololu Electronics a few times for laser cutting.
See https://www.pololu.com/product/749
I've had them supply the acrylic, I just send them the cad file and select
from their stock.
Mike
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My clock has been running constantly for about two years. The zero cathode
in the tens-of-hours digit is on for eighteen hours a day. It is now
noticeably shorter than the other cathodes,
as its metal has been sputtered away. It still works, but I've recently
re-wired it so all the even
gt;
> On Friday, May 6, 2016 at 8:02:10 AM UTC-4, Mike Mitchell wrote:
>>
>> Another component to check is the wall-brick power supply. I have a clock
>> with a 4-amp 5v supply, it worked fine for over a year then started acting
>> strangely. Under load the wal
Another component to check is the wall-brick power supply. I have a clock
with a 4-amp 5v supply, it worked fine for over a year then started acting
strangely. Under load the wall brick was only putting out 3.5v, no load it
was up at 5v. I replaced the wall brick and all is well.
The camera flash washed out the glow. The glow covers a bit more than 1/2
the pin. I'm using A-101 dekatrons.
The power supply is a voltage tripler powered from the 120v mains. I have a
22-ohm fusible resistor in series with the main, then the voltage tripler.
Each capacitor is 33uf, with a
noticeably smaller"
> do you mean that the glow is smaller or that the pin is physically smaller?
>
> Can you take a photo of this "smaller" one and also of a normal one and
> show the difference?
>
> /Martin
>
> On Saturday, 30 April 2016 13:20:26 UTC+2, Mike
I just ran across A101 sockets for sale on
ebay:
http://www.ebay.com/itm/Socket-13pin-dekatron-A-101-A-102-A-103-A-106-Photomultipliers-FEU-28-51-62-1-/222098868026
On Friday, April 29, 2016 at 2:31:16 PM UTC-4, gregebert wrote:
>
> This isn't my latest version, but it's close-enough to tweak.
I considered using polytrons when I started the development of my
Dekatron-based clock (shown
here: https://www.youtube.com/watch?v=pK276xZWyo4 )
I was under the mistaken impression that the position of the glow couldn't
be seen from the top of the polytron tube. Now after over a year of
I'd really like to see Ahmed's clock before passing judgment. For all we
know it could look like this Chronulator:
http://www.sharebrained.com/wp-content/2009/01/bombulator-1.jpg
On Thu, Sep 17, 2015 at 3:48 AM, wrote:
> neonixie-l@googlegroups.com
>
, Mar 17, 2015 at 3:08 PM, Mike Mitchell dunda...@gmail.com
javascript: wrote:
I'm using SZ-8 nixie tubes in my dekatron-based clock as shown here:
https://www.youtube.com/watch?v=pK276xZWyo4
I find I have to replace the nixie tubes more often than I expected.
Most of the failures
I'm using SZ-8 nixie tubes in my dekatron-based clock as shown here:
https://www.youtube.com/watch?v=pK276xZWyo4
I find I have to replace the nixie tubes more often than I expected. Most
of the failures are in the '7' digit. The wire from the insulator stack to
the '7' cathode starts to glow
I've seen similar Russian VFD panels on Ebay:
http://www.ebay.com/itm/MONSTER-UNIQUE-GIANT-ULTRA-RARE-BIG-VFD-DIGIT-MATRIX-DISPLAY-TUBE-USSR-CLOCK/261694839768
http://www.ebay.com/itm/MULTI-COLOR-MONSTER-UNIQUE-GIANT-ULTRA-RARE-BIG-VFD-DIGIT-MATRIX-DISPLAY-TUBE/251754583859
They use some
Has anyone done anything with the Russian IMG-1 100x100 neon array?
I've seen a few ebay postings
http://www.ebay.com/itm/Rarest-NOS-NIB-NIXIE-MATRIX-screen-100x100-1-Z568M/321346505250
and
Perfect for use in this kit:
http://nixiekits.eu/ITS1-A.htm
Unfortunately my wallet is too thin for these. I just bought several
B7971s
Mike M.
On Sunday, February 8, 2015 at 8:17:47 PM UTC-5, GastonP wrote:
Hey all, just a heads-up
A guy which usually sells in the DIYAudio forum has
KABtronics (http://www.kabtronics.com/), the home site of the transistor
clock (http://transistorclock.com/), also sells a nixie-tube version
(http://tube-clock.com/).
I've built their perpetual calendar. That kit was easy to build but
tedious, with over 2300 solder connections.
--
You
On Saturday, September 29, 2012 6:20:38 PM UTC-4, pwalnuts wrote:
Hi! I've been using INS-1 nixie lamps for a while and they have always
ended up flickering after a while. I think i might be doing a couple of
things wrong.
A) Polarity. They light up any which way you wire them. from the
I thought my Dekatron-based clock was nice
(https://www.youtube.com/watch?v=pK276xZWyo4)
I bow to the master.
On Tuesday, July 22, 2014 11:17:30 AM UTC-4, Nick wrote:
I was sent this today by Hank - I strongly suggest you pay the site a
visit (http://wv7u.com/cwc/hourglass.html):
One of my
of 12AT7 tubes.
On Sunday, February 9, 2014 6:37:22 PM UTC-5, Mike Mitchell wrote:
I'm thinking about building a clock using Dekatrons as the counting logic.
It looks like A101 dekatrons are fairly easy to find, but I cannot locate
socket for them.
I'll probably use QS30-1 nixies
Reminds me of the Wise Clock, which will scroll quotations and personal
messages read from an SD card. The wise clock uses a 16x32 bi-color LED
matrix though.
http://timewitharduino.blogspot.com/2009/07/shoppe.html
On Tuesday, June 24, 2014 5:18:55 AM UTC-4, petehand wrote:
The tubeclock database (http://www.tubeclockdb.com/) is a good place to
start.
Akafugu has an end-view clock with colons:
http://www.akafugu.jp/posts/products/nixie/
On Tue, Jun 24, 2014 at 3:43 AM, neonixie-l@googlegroups.com wrote:
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