IN-18 Arduino Shield Nixie Tubes Clock [RGB, USB, Musical] [with Sockets] [ Tubes, Column, Arduino, Power Supply] [Temp. sensor, GPS time sync., IR Remote] [4 TUBES] – GRA & AFCH
Nixie clock: 3 – RTC and expander – lucadentella.it
IN-14 Arduino Shield Nixie Tubes Clock in a Clear Acrylic Case [RGB, USB, Musical] [with Columns and Sockets] [Temp. sensor, GPS time sync., IR Remote] – GRA & AFCH
Nixie LED Clock - Arduino Project Hub
IN-14 Arduino Shield Nixie Tubes Clock [RGB, USB, Musical] [Tubes, Column, Sockets, Arduino, Power Supply] [Temp. sensor, GPS time sync., IR Remote] [4 TUBES] – GRA & AFCH
Geometric Nixie tube clock and environmental display | Arduino Blog
Building Arduino powered Nixie Clock | Mono Software