Circuit of Counter by IR and display on 7-segment without programming

abduabdu

Jun 27, 2011
2
Joined
Jun 27, 2011
Messages
2
Hello every one :

I wanna make a circuit that count numbers of cutoff the infraRed ray using decoder and two seven segment display

I wanna make it simple without programming or complex component

thank you :)
 

abduabdu

Jun 27, 2011
2
Joined
Jun 27, 2011
Messages
2
I think that is for counter

0-to-9-display.png


I wanna one of the IR
 
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