"sorry, i been busy working for a while,, I found this pic on dronetrest.com of nice pin mapping layout to connect telemetry radio to pixhawk
my old 915mhz radio only 4 pins, +\-\tx\rx.."
got my pixhawk and tried to install it on my quad that used fly with apm 2.5, i have question on 3dr radio telemetry connect, my 915mhz which only 5pins connect and also my apm 2.5 telemetrry port. now i move the telemetry radio to pixhawk and…