BETAFPV Matrix 1S 5-in-1 II Brushless Flight Controller - The Ultimate Whoop FCBetaFPV Matrix 1S 5IN1 II Brushless Flight Controller The Indestructible Heart For years, 1S flight controllers have been the "glass cannons" of the FPV world. You look at them wrong, and a MOSFET pops. You crash into a pillow, and the gyro desyncs. BetaFPV apparently got tired of the support tickets, so they went back to the drawing board and returned with the Matrix 5IN1 II. Its a 1S AIO thats built like it expects you to crash. Because lets be