While the SSD1306 OLED has somewhat become the go-to display for up-to-date projects, the good old character displays ... what [oldmaninSC] did with his digital clock that takes an entire 16 ...

[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 ...

This budget digital alarm clock does so much for so little ... Alarm clocks may seem a bit old-fashioned, since everyone and their grandmother now uses a phone as an alarm. A search for ...