Ham Clock GPS-synchronized UTC/local ham-radio clock for the ESP32-2432S028 CYD touchscreen, with automatic time zones, DST, Maidenhead grid, and no internet required.
arduino esp32 timezone ham-radio amateur-radio touchscreen gnss pps pota cyd maidenhead-locator gps-clock esp32-2432s028 cheap-yellow-display utc-clock offline-clock
-
Updated
Aug 31, 2026 - C++