Here is a cool 4 digit numitron clock based off of what appears to be an ardunio.  Based on the GitHub description:

  • Retro glowing numitron display featuring Soviet-era IV-9 numitron tubes
  • A DS1307 real time clock with backup battery for accurate timekeeping and alarm memory preservation during loss of power
  • Blue LED underlighting for each digit, with customizable fading light patterns
  • Programmable alarm
  • 12- or 24-hour operating mode with AM/PM indicator light
  • Easy display blanking for nighttime use and tube life preservation
  • 100% open source hardware and software
  • Arduino programming compatibility using standard TTL serial

Links:

Comments   

+3 #1 Sean 2012-01-19 06:14
Thanks ... These should be available as a kit by end of February. New boards are in production now.
#2 Brian Stuckey 2012-01-20 21:58
@Sean - nice! Send me an email using the contact form when they are ready to go on sale and I'll update the post.
#3 Hasan Tayyar BESIK 2014-02-22 21:36
Can I buy?

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