Hi all, I am pretty new at this topic and want now to use some arrays for further projects. But now I have a problem I can't solve since yesterday. I think there is this problem because the gnd's aren't all LOW. But why are those two led's on? I have really no idea... Here is the code: …

Problem with led matrix array

Grumpy_Mike August 20, 2012, 10:06pm 2

Here is the code:

So where is the schematic?