There are LED clocks ... the ring clock to pupil searing levels. The clock runs on ATMega1284P, with timekeeping handled by an NXP PCF8563 real-time clock chip. Code is written in Arduino ...

But [Playful Technology] wanted to control the hands with an Arduino ... these clock modules, you may be surprised about how they actually work. A crystal oscillator pulses a relatively large ...

If you are considering purchasing a Nixie tube clock kit you may be interested in a new Arduino project published ... almost instantly with the arrival of LED displays!” Watch this video on ...

Following on from the creative use of LEDs with the Periodic Table, check out this smart shelving system, similarly driven by an Arduino and using LEDs, that serves as a clock. Not a sentence I ...

and building a frame for the clock. Once the model was completed, it was only a matter of applying the appropriate code to the arduino for control over the LED lights. He found a code on Adafruit ...

We have seen quite a few different geeky clocks before on Geeky Gadgets, the latest one is this cool Arduino Weather Clock ... For example, you could incorporate LED lights to indicate different ...

To make things a little easier on yourself, Arduino shield-maker 1Sheeld shows off how to hack a clock to change color depending on traffic conditions. The idea here is to use a cheap clock from ...