Meet the ONE Nixie Clock: a single-digit Nixie clock that you can control with your iOS/Android device or Alexa voice commands. It displays the time digit by digit and has a fade in/out effect and various backlight colors. This clock relies on a RTC module to keep accurate time.
This Nixie clock is based on Arduino Nano. It comes with 26 interchangeable Nixie sockets. Various Arduino programs are available for you to upload. Expected to ship in March. You can find out more about it here.