[caffeine]

I use ELRS for 3D foamies using a tx module in a RM T12 tx. I tried using 5 channels on my various rxs, but could not get it to work well, it only kind of worked with the 5th channel servo movements too coarse. So I resorted to a Y lead to connect the 2 aileron servos, and this solution is in my view perfect, ie its as good as having 5 fully proportional channels.

Channel 5 is fixed as a 1 bit (on or off) channel for arming. You can go to your receiver's config and set it to use ch 6 (i.e 1, 2, 3, 4, 6) and that's full resolution in 8ch mode