Hello everyone, I am relatively new to the electronics and hope to find an explanation/some tip on the following. I am using 2 x 4051 multiplexers (one as mux, second - demux) to have access to all 64 led in my LED matrix using only 6 Arduino pins. My code is running as I wish but there appear so…

Two 4051's to drive 8x8 LED matrix - interference

system April 3, 2013, 6:35am 3

Thanks a lot for rapid reaction!

I am going to put schematic using Fritzing. need some time.
Cheers