Offered for your attention completely assembled and tested IV-18 USSR tube nixie era VFD clock. Idea and case design are from Adafruit Ice Tube Clock, but schematics and firmware have been significantly changed and improved. A Core part of the clock is IV-18 big 8-digit 7-segment with decimal points VFD (Vacuum Fluorescent Display) indicator. It made in the Soviet Union (USSR) in 1990yy. The indicator is new, from old stock, has been taken from factory…
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