Lessons learned. After doubting my wiring, my code, my power supply, my design, and my sanity, I finally traced the intermittent issue I was having with my 2nd 64 x 64 matrix to a bad Teensy 3.2 OctoWS2811 Adaptor. So, the lesson is trust nothing and start by swapping out the easy stuff first. This could have been solved long before it was.
Mark_Estes (Mark Estes) #1
marmil (Marc Miller) #2
John_Sullivan (John Sullivan) #4
3 steps in trouble shooting… divide in half. Look left signals good, step right and repeat…