So, again I am hoping I am not missing something cause I did look around a bit and it does not seem obvious.
Frsky xsr or x8r, if I want sbus I use the number 4 quadrature input on pin 4 for signal right? ( cant find the place I saw that before mentioned with a picture)
how about basic PWM input?
for the GPS I need to hook a volt meter to the signal wire and make sure it is 3.3 right?