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by claybratt
Mon Jun 07, 2010 2:39 pm
Forum: 8x8 LED board
Topic: flickering rows
Replies: 2
Views: 6082

Re: flickering rows

is it the first chip that is connected to your arduino(or whatever microcontroller)? I was able to get rid of it by putting a 1k resistor on the data line. I'm not an electrical expert though.