forever80-dev

it seems this happens when there is a write to memory

Yes I am using ethernet. I will test in WIFI

The problem is the same. And when I read video. it is really more pronounced.

I have two panel 32x64, power supply is 40A 5v I have Raspberry pi 3 b+ and the card : DEBO MATRIXCTRL Raspberry Pi - Ecran pour matrice LED RGB...