… with my BeagleBone Blue I used a SPEKTRUM SPM4649T receiver out of the box. It features the SRXL protocol which is different to SBUS or PPM.
Blue skies, Jo
Please note that the latest image is working OK with the Blue
bone-debian-9.8-console-armhf-2019-03-03-1gb.img.xz
For additional information , please refer to this wiki