hello everyone,
i hav aproject and i need some hits
w want to design a circuit that displays tow digits from 0-99
on two different 7-segments without using pic microcontroller
the problem is how can we seperate the buttos of the kepad
and another help;
the photo in the attached fikes
can any one tell me its purpose and alternatives
i hav aproject and i need some hits
w want to design a circuit that displays tow digits from 0-99
on two different 7-segments without using pic microcontroller
the problem is how can we seperate the buttos of the kepad
and another help;
the photo in the attached fikes
can any one tell me its purpose and alternatives