This video shows you how you can setup you Dx6i to have four different levels on your Aux1/Flap channel with three independend switches (0% , ~25%,~75%,100%).
Please note that the "FLAP" switch overrules the mix switches.
Setup your flight controller (Naze32, Arducopter , ....) to do something with these values and by that giving your remote some extra controll !
Please note that there other ways of doing stuff this is just an idea ;-)
(sorry for my bad english, im a dutch ;-) )
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