I have been searching high and low (I believe) for information on how to connect an control high end gimbals for DSLR cameras that only support PPM/SBUS/Canbus etc. for example: https://www.gremsy.com/gremsy-h7
I need some input for solving a "problem" with flying a multirotor in a tube (dont ask why ;-) )
When flying manually in a tube/pipe with relatively short distance from propellars til the tube-wall there seems to be a vacuum spot in the center of th