Hackaday

Cool Binary Clock Uses Old-School LEDs And A Fancy Graphic PCB

Ah, the 5mm LED. Once a popular choice, they’ve been supplanted in modernity by smaller SMD components and/or more capable RGB parts in recent years. However, they’re still able to do the job and are ...
Hackaday

binary clock

[Lennart] came across one of his projects from several decades ago. It’s a twinkling star which blinks LEDs at different rates using some 7400 logic chips and RC timers. This is a portion of the guts ...
EDN

AVR Based Binary Clock on an Old Harddisk

The project utilizes a defective hard drive as the case for the clock together with the Atmel AT90S2313 to produce a binary clock device. The design consists of two 6-bit registers, one for seconds ...
Geeky Gadgets

CD4017 Decade binary clock kit hits Kickstarter

If you are looking for an interesting project to keep you busy you may be interested in a new binary clock kit launched via Kickstarter this week in the form of the CD4017 Decade. Created by power ...
Gizmodo

Gigantic Polish Binary Clock

Like a giant Tokyo Flash watch, this binary clock installation at the Technical University of Wroclaw, Poland, was erected by students hoping to promote the technical nature of their university. How ...
EDN

LED Binary Clock

This LED binary clock based on PIC is the second version of the project whereas the first project used a PIC16F84A for doing both the timekeeping and controlling the display matrix. This version ...