Making a clock with a common microcontroller like an Arduino isn’t very difficult. However, if you’ve tried it, you probably discovered that keeping track of wall time is difficult with… ...

You’ve doubtless seen those ubiquitous clock modules, especially when setting clocks for daylight savings time. You know the ones: a single AA battery, a wheel to set the time, and two or thr… ...

Machine clocks are always kept in sync with the GMT/UTC, (Greenwich Mean Time/ Coordinated Universal Time; I use these terms interchangeably) using the NTP, or Network Time Protocol.

If you dig DIY clocks or you just think lasers are cool, this is the kind of project that you might want to try, especially if you're getting started with Arduino projects.You'll need an Arduino ...

We have feature quite a few cool clocks here at Geeky Gadgets, the latest one is the work of Andrew O'Malley, the DOTKLOK, which is an open source Arduino digital clock.

The idea here is to use a cheap clock from IKEA, wire in a bunch of LEDs, connect and Arduino, and then use the 1Sheeld to trigger color changes depending on the traffic time between two points.

Some of our readers will remember the Qlocktwo clock, that display the time in words rather than numbers, now you can make your own DIY version using the power of Arduino.

Digital clocks will seamlessly switch from Eastern Standard to Daylight Saving Time in the wee hours of Sunday morning. But my body clock will not.

The U.S. Senate has just voted to make next year’s switch to Daylight Saving Time permanent. A bill to end the twice-a-year changing of clocks in Iowa is moving through the state legislature, too.

Sick of telling time the old way? Spice up your time-telling time with the open-source, hackable and Arduino-based DOTKLOK. Basically, you can get a bunch of different ways to tell time. Different ...

It’s that time of year again when we prepare to "spring ahead" and set our clocks forward by an hour to begin Daylight Saving Time (DST). This clock change reignites the annual debate about ...