This clock uses only CMOS logic IC’s. No programming needed. Wide power supply range 3-15 volts. 24 hour display. Hours and minutes can be set independently with buttons.

Video https://youtu.be/sFB7KNyGU3Y


All kinds of electronics
This clock uses only CMOS logic IC’s. No programming needed. Wide power supply range 3-15 volts. 24 hour display. Hours and minutes can be set independently with buttons.
Video https://youtu.be/sFB7KNyGU3Y