Hi,
I have a bunch (40) of 8x8 lex matrixs that I want to be able to drive, but I don't know what ic(s) to get to do it.
I just used i/o pins on my picaxe to drive one one of these to get it going but now I want to be able to get them all going at once & use them like a marquee.
So, what ic's would be best
to get to drive these leds? I'd like to use something current rather than try and source an obsolete part.
I'm kinda new to all of this so keep that in mind.
Thanks for your time.
Joe