Hi,i have these two led matrix from an old scroll text i have only that two,im want use with arduino,but im not know how connect and not know no more,is possible for you help me ?? im want use that for scroll one text or other with arduino,for example a count down,cronomether,or hour ... in alter…

led matrix and arduino

system May 7, 2014, 2:11pm 3

What are the IC numbers?

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