It seems like everybody interested in electronics ends up building a clock. I learned about the HPDL-1414 display module on Hackaday in 2014 and my fate was set.
I built Digital Clock DC-001 as a gift in 2015, then made a batch of eight DC-002 units in 2016, also to give away as gifts. A big part of what made it interesting for me was to expand beyond the circuitry to an enclosure and packaging.
As a little bit of a relaunch to this website, I've finally finished writing up the DC-002 clock project and published it here. It was always the plan to document the build; I'm happy to have completed that goal even after such a long wait.