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

Digital Clock Using Classic LED 7-Segment Display

The project uses classic LED 7-segment display from vintage LED watches and vintage calculators in order to create a digital clock. The design of this clock does not only come with these classic ...