GitHub repository: DonZalmrol/GRA-AFCH-IN-12-Arduino-Nixie-clock-kit-with-NTP
Created: 2020-10-22T07:52:57Z
Description:   While the build in GPS works great, it can be an issue with well insulated home to receive GPS/ DCF signals from the outside. Hence the desire to add the needed hardware and code to get a working NTP sync that has fail safes incorporated.