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.

Thankfully, it’s possible to score an Arduino shield that does the heavy ... DHT22 for temperature and humidity measurements, and a DS3231 real time clock. It’s designed to work with IN ...

A DIY project from a YouTuber presents the latest version of his 7 Segment Clock, v3.2C. This tabletop clock is built using ...