A detailed technical breakdown of designing a GPS-synchronized precision clock with millisecond accuracy, featuring an articulated hinge design that transforms between single and dual-line displays. The project incorporates automatic timezone detection using GPS coordinates and shapefile data, implements a sophisticated
•1h 15m read time• From mitxela.com
Table of contents
ContentsSummaryArchitectureInterfaceThe double-buffered displayGPS disciplineOscillator OddnessInterrupt vector hot-swapThe chain-loading bootloaderAuto timezoneInterrupt prioritiesDisplay designBrightness detailsColon controlHinge developmentThe Two Layer ChallengePlastic PartsLogoCountdown modeLeap secondsHigh speed testingTravel testingThe production batchConclusionSort: