Hi all, I'm trying to understand how to implement a touch matrix with about 10x30 buttons. First of all is it possible connect a so high buttons number? Is it the right way to do it? I see there are serial interfaces, but after that I need to develope something like a controller.. Can someone gi…

XL keypad (not usual 3x4 or 4x4)

system October 10, 2012, 3:18pm 5

I'll loot at that version.

Thanks

Andrea