Wall clocks may not be commonplace anymore, but they're still cool. Interior designers share trending styles and where to buy ...
[Ian Dunn] chose those very parts to produce his 4017 Decade Binary Clock. The clock uses only digital logic ICs to tell the time – there are no microcontrollers here! After four or five ...
Then there’s LEDs, which are useful for making cool pixel-based timepieces and ... That’s exactly what [Jay Hamlin] did when he built a digital clock based on LED filaments.