Here you see a design for a pure binary clock. The term 'pure binary' comes from the fact that this clock does not count in BCD (Binary Coded Decimal) but in ordinary binary fashion. Three columns of 6 LEDs are used to indicate the time in hours, minutes and seconds.
Click in on the pics for bigger versions.
Click here to download the ASM/HEX file for the PIC16F628A
In case of any question, do not hesitate to contact me...
