I am designing a Nixie Tube Clock circuit for some IN12-A nixie tubes. My circuit is a modified version of the one found here http://www.instructables.com/id/SMD-Nixie-Clock/ . You can find my version here: https://easyeda.com/AchilleMerendino/Nixie_Clock-faf484c684294e889f51d773bb96699e . I have made some modifications and I have also included some components that are missing in the original schematic (like the Transistors for driving the HV Shift Register with 12v). Would this circuit work if I get it printed?
The circuit should work like this: The atmega328 should read time and date from DS3231SN and then send data to the HV Shift Register that should in the end drive the IN12A Nixie Tubes
I know about the missing High voltage power supply, I'm still working on it.