EDN

Building Propeller Clock from LED Display

This mechanically scanned propeller LED clock was made from 7 LEDs that gives the illusion of number in the air as it spins. During operation, a PIC16F84 microcontroller keeps track of time and ...
The Verge

Adafruit’s Time Circuit Clock takes you back to the future, sans the DeLorean

An Adafruit guide to building a replica of the dashboard clock from Back to the Future. An Adafruit guide to building a replica of the dashboard clock from Back to the Future. is a senior tech and ...
EDN

Arduino Binary Clock Display

Binary Clock is a clock that displays the current time in binary or decimal using a LED display. It really does not serve much of a practical purpose, unless your goal is to display the time in a ...