FpvMaverick commented on a Build, Superman? Spiderman?   Sep 22, 2017  

Hi there
Are you using I-bus?
If yes how do you wire it
Thanks

FpvCat   Oct 02, 2017 

Hi, connect red +,black - ,blue signal wire from fc to your rx respectively. Enable soft serial in uart 1. select ibus in configurations tab and good to go.