For someone who has never used stepper motors, real-time clocks, or built anything from scratch, [Dodgey99] has done a great job of bending them to his will while building his Etch-A-Sketch clock. … ...

The best of the suggestions in the Twitter thread brings us to the Arduino Entropy Library, which uses jitter in the microcontroller clock to generate truly random numbers that can be used as seeds.

In this article you will learn how to make a digital clock using Arduino and the DS1307 RTC IC. What is DS1307 IC actually? Well, it is a Real Time Clock ...

The Arduino platform has been the basis of some awesome projects in the past, but I have yet to see an application of the technology that is more fun than this Etch-a-Sketch clock.

Some of the first steps toward working with Arduino is understanding how to write code for it. The good news is that it's made with beginners in mind.

Arduino enthusiasts or those looking to build a DIY binary clock may be interested in a new shield created by developer Marcin Saj. The Arduino binary clock shield has been made available via the ...

Angela Yuan built this amazing Etch-A-Sketch Clock. It uses the Arduino computing platform to control the knobs, which twist to sketch the time, every minute. The Etch-A-Sketch rolls to erase the ...

Alarm clocks are cheap and abundant, but they’re pretty boring. If you want to make your own, Instructables user Paranoid Legend shows you how to build one with an Arduino.

Of all the Arduino projects we've seen 'round here, this is certainly one of them! Using nothing but a Graphics LCD, an Arduino, and a WebSocket server he wrote using Python / Tornado, this young ...

Automating Etch A Sketch units to pull off all sorts of mesmerizing tricks is certainly not new, but angelabuilds' beautifully created Etch A Sketch clock truly is a notch above the rest ...