@Chris-Stratton said in Using an Omega 2+ with an expansion board as a fixed wing flight controller: the smaller (and therefore twitchier) the aircraft, The drone i'm designing is around 80cm wide, 50 long, and I don't need it to be particularly twitchy. I see what you mean about a system that needs to be simple, and very stable, so that a failure doesn't lead to a Rapid Unscheduled Disassembly. will comment again later when not busy