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2 digit Counter

 

This project is a 2 Digit Counter. uses arduino and 2 seven segment LED displays

we can set desired number of counts first. and each pressing of a count button the number showing in the display start counting down 

instead of count button we can use any sensor to count "n" number of incidents,

when it reach 0 a beep or an out put voltage trigger some relays or LED,indicate the count is done.


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