khushbu06
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hey everyone..
i m making a project named automatic college bell..
well i am attaching the circuit and my project image..
can anyone explain how my keyboard will work? because i have taken switches not keypad...
what will be there in display when i press any of the key..
PLEASE its quite urgent...
i m making a project named automatic college bell..
well i am attaching the circuit and my project image..
can anyone explain how my keyboard will work? because i have taken switches not keypad...
what will be there in display when i press any of the key..
PLEASE its quite urgent...