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

Docedison April 6, 2013, 11:52pm 14

Have you read the data sheet? the part about on channel resistance from a single ended supply? The applicable data sheets are supplied.

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