Hello friends. I use pixahawk 2.4.8 and ardurover 4.1.3. I connect external LED and OLED Display via I2c hub. I power them from 5v UBEC (not from FC). But they dont work at the same time. If I plug each of the directly to i2c port, they work fine.
I believe that someone on this forum has already tried this and I would appreciate if you help me. Thank you.