Just a heads up,
For those who wants to use iphone to fly this copter, you can plug the TX adapter to the headphone jack of Iphone and use this app on iphone to fly:
(this version of the code has 5 channels which I've not tried.)
I only tried with the one on the App store, but I have to do some mods to my TX adapter to use it because the one on app store lacks the 5th channel
Just need to change "PPM polarity
" to Positive
in the Model config. You also need to set "Normal" for all channels. Trim on aileron, elevator, and rudder should be around 0.3, otherwise it's very sensitive and not flyable.
So far, I can hover for a bit, but I'm not so comfortable and not able to precisely fly it like I do on the traditional TX. Will post a video soon