To help pass the time, [Erich Styger] decided to build a meta digital clock made up of 24 individual analog clocks, the perfect item to help welcome in the new year. The stepper clock is ...

Several shape options are available, too, from a larger rectangle to a small oval, which displays a single timer option. This widget is a boon for those who rely on the Clock timer on Android.

While the Arduino does have a clock function that can be used, an RTC might serve him better – then again if he’s gone for just a day or two at a time, a small amount of drift may not be an issue.

Only one in six people can spot the clock within the time limit. As well as a high IQ, you can boast to have the eyes of a hawk if you pull this off. On the subject of clocks - make sure to ...