This CMOS clock counter counts ecactly one second intervals to 99,999 and then resets to zero to start all over again. The circuit is built using 2 4060 IC's, a handful of 4033 IC's and 7 segment LED displays.
So why bother building something like this? Well I wanted to create a little reminder for myself that the seconds are always ticking by and there are only 89,400 in each day - so get busy! Plus I thought it would be a good way to help me focus.
The version in the vid is a 5V one which is powered via a wall adapter. I also did a 9V battery version as well. You can find all the Gerber files, schematic Eagle files etc in my Google Drive below.
I also did an Instuctable which can also be found below.
Google Drive
drive.google.c...
Instructable
www.instructab...
Негізгі бет CMOS Clock Counter - 4060 IC Build
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