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.

Daylight saving time 2025: Why do we spring forward and is it ending? What to know. We live by the clock, yet our bodies follow the sun. Our internal rhythms – those cycles that control our ...

There are a million ways to use LEDs to make a clock. [sjm4306] chose to go a relatively conventional route, making something that approximates a traditional analog timepiece. However, he did it ...