DIY Nixie tube clock with switch relays instead of transistors. Counting circuit is based on 4000series CMOS logic. Fun fact: it accepts 1pps from Rubidium frequently standard which quality this as a
IN-14 Nixie tube Clock in Beige marble and Teak stuffed with Vision and Sound effects by Millclock – im E-Shop kaufen Millclock: preise, reviews, fotos