Hi
I've been designing an IV-9 alarm clock using all 4xxx CMOS. With little
IV-9 experience ( I only have a one digit IV-9 clock that is working )
I'm adding a motion sensor and PWM brightness in the hopes it will
extend the life of the filaments.
I'd be interested in one of your clocks.
All good things,
Tom
On 11/16/2022 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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