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GUYS!! PLS!! I NEED HELP!!! 5x7 dotmatrix led!!

 
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kuk13



Joined: 25 Feb 2007
Posts: 1


Post25 Feb 2007 9:13   GUYS!! PLS!! I NEED HELP!!! 5x7 dotmatrix led!!

GOOD day.., i am a first year college student.., and i need to create a 5x7 dot matrix LED design or animation using only DIP switches or rotary switches.., the circuit must be sequential.., i really dont know what to do.., anybody.., pls help me.., pls pls.., pls reply ASAP.., i really need it..,
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asura



Joined: 23 Jun 2006
Posts: 1


Post26 Feb 2007 6:36   Re: GUYS!! PLS!! I NEED HELP!!! 5x7 dotmatrix led!!

look at the image just wire the 35 LED like the image A,B,C,D,E,F,G controls individual led row and 1,2,3,4,5 controls columns activation


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