RC ERA C189 MD500 Hughes Helicopter & Radiomaster TX16S

For Using multi Protocol Radiomaster radios that have E129 and sub protocol C186. Not supported by Atmega328p modules. you can use the following channel assignment CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 A E T R Take off/Land Emergency Trim A Trim E Trim R OMPHOBBY M2 EVO #andrejsturm