[Brett] just completed his DCF77 Master Bracket Clock, intended to be a backup to an old logic controlled clock he made. For our readers that don’t know, DCF77 is a German longwave time signa… ...

The build relies on that old stalwart, the Arduino Uno, to run the show. It’s hooked up to a DS3231 real-time clock module so it can keep accurate time for long periods, as is befitting a clock.

Arduino’s introduction of real-time alerts for IoT projects is a significant step forward in the IoT landscape. It not only enhances the functionality of IoT devices but also makes them more ...