"Thank you Gregg, that would be awesome! I built my quad specifically for payload delivery and I just assumed the Pixhawk would have this capability (why not?), so I really hope I can get this to work."
"I'm having the same issue. All I want to do is to have ch7 on the tx trigger a payload release through RC9 on the Pixhawk. Does anyone have any other possible hacks to get this to work? The camera method isn't working for me. I built my quad…"
"I think I'm having the same problem. All I want is for my ch7 switch on my DX8 to trigger a payload release. I'm not even sure how to tell mission planner to pair ch7 on the tx to the RC9 spot that my release servo is plugged into...