Re: [neonixie-l] Any interest in IV-9 numitron clock kit?

[Dylan Distasio]

Hi there.   I'd be potentially interested in a numitron kit!

On Wed, Nov 16, 2022 at 5:26 PM Moses  wrote:

> Hi Everybody,
>
> I seem to have enough IV-9 tubes to where I can produce a batch of 100 or
> so 6 digit numitron clocks. Thinking ESP32 powered like my last one (Thank
> you to all those who gave suggestions, the kit came out great!). I'm
> thinking maybe try for a full through-hole solder kit with some shift
> registers.
>
> I know nixies are more popular.. but anyone interested in a numitron clock
> kit?
>
> Oh, one question I do have, anyone have long term experience (ie, years?)
> running this particular tube? How do they fare?
>
> Thank you!
>
> Regards,
> -Moses
>
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> 
> .
>

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RE: [neonixie-l] Any interest in IV-9 numitron clock kit?

[Michail Wilson]

I have been making numitron projects.  Namely Bitcoin tickers that run a live 
stream of the price (tubes constantly changing digits since the prices changes 
24 hours a day by the second).   So, well over 2000 tubes out there and I offer 
free repair/warranty meaning people are apt to contact me if there was a 
problem.  They run 24 hours a day.

I would say that I have replaced about 15 power supplies (USB).   And, over 
that time, I have had to replace 4 tubes (3 customers) as a segment or two have 
stopped working.   That said, I have probably replaced a total of about 20 
tubes, but those other ~16 were damaged (destroyed) in shipping.

Lastly, I run no cross-fading or ramp up/down technique.  All tubes are direct 
drive of either on or off switching.

Hope that helps.

Have a link and/or pics to your clock kit?

Michail

From: neonixie-l@googlegroups.com  On Behalf Of 
Moses
Sent: Wednesday, November 16, 2022 2:27 PM
To: neonixie-l 
Subject: [neonixie-l] Any interest in IV-9 numitron clock kit?

Hi Everybody,

I seem to have enough IV-9 tubes to where I can produce a batch of 100 or so 6 
digit numitron clocks. Thinking ESP32 powered like my last one (Thank you to 
all those who gave suggestions, the kit came out great!). I'm thinking maybe 
try for a full through-hole solder kit with some shift registers.

I know nixies are more popular.. but anyone interested in a numitron clock kit?

Oh, one question I do have, anyone have long term experience (ie, years?) 
running this particular tube? How do they fare?

Thank you!

Regards,
-Moses
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[neonixie-l] Any interest in IV-9 numitron clock kit?

[Moses]

Hi Everybody,

I seem to have enough IV-9 tubes to where I can produce a batch of 100 or 
so 6 digit numitron clocks. Thinking ESP32 powered like my last one (Thank 
you to all those who gave suggestions, the kit came out great!). I'm 
thinking maybe try for a full through-hole solder kit with some shift 
registers.

I know nixies are more popular.. but anyone interested in a numitron clock 
kit?

Oh, one question I do have, anyone have long term experience (ie, years?) 
running this particular tube? How do they fare?

Thank you!

Regards,
-Moses

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RE: [neonixie-l] 5000pcs IN-12 purchase

[Jeff Walton]

Gosh, like any other product that they stopped building in the 80's and 90's, 
production quantities are probably not available.  Not a difficult concept... 
 Original message From: 黄顾潇  Date: 
11/16/22  10:10 AM  (GMT-06:00) To: neonixie-l  
Subject: [neonixie-l] 5000pcs IN-12 purchase Hello everyone,Recently I plan the 
launch a NixieClock project on China which use IN12 Nixie tubes .I have brought 
2000pcs on eBay with price 10usd each , but now it seems the stock on eBay is 
short and cannot provide more.Now I need 5000 thousands more IN12 and willing 
to pay not more than 15usd each.Does anyone have that quantities and willing to 
sell? And as far as I know, there are many people in China who want the tubes 
too. Please contact me if you guys willing sell .



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[neonixie-l] 5000pcs IN-12 purchase

[黄顾潇]

Hello everyone,Recently I plan the launch a NixieClock project on China 
which use IN12 Nixie tubes .I have brought 2000pcs on eBay with price 10usd 
each , but now it seems the stock on eBay is short and cannot provide 
more.Now I need 5000 thousands more IN12 and willing to pay not more than 
15usd each.Does anyone have that quantities and willing to sell? And as far 
as I know, there are many people in China who want the tubes too. Please 
contact me if you guys willing sell .

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