[Barzok] has a very minimal clock build. It takes a handful of LED arrays with an integrated driver, an Arduino Nano, a real-time clock module, and a voltage regulator. The software uses a custom ...

there's a way to bring them to life with the help of Arduino Nano. A beginner-friendly Nano-powered hologram project is this holographic matrix clock. It uses a real-time clock (RTC) module to get ...

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.

DHT22 sensor and nixie tubes are not included. Adapter for Arduino Micro/Nano, RTC real time clock and NPS nixie power supply modules are included. Before buying, read project description.” ...

A new project has been published to the Hackster.io website this week from Jeremy Cook, who has created a unique single nixie pendulum POV clock powered by an Arduino Nano microcontroller together ...