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

Grumpy_Mike April 5, 2013, 10:21pm 8

Sorry but have you any idea how hard it is to see what a circuit is doing without a schematic.

Topic		Replies	Views
Simple 4051 question LEDs and Multiplexing	9	3126	May 6, 2021
sync 2 4051s (both as mux and demux) Interfacing	4	1325	May 6, 2021
2x2 matrix - 1 code working fine other not LEDs and Multiplexing	5	3706	May 6, 2021
Trying to get 4051 Mux/ Demux setup working -- HELP PLEASE LEDs and Multiplexing	10	4529	May 6, 2021
(4051) Analog Multiplexer / DeMultiplexer library update General Electronics	10	11928	May 6, 2021