I have an old 3 channel AM radio (Kraft), I found the place where the servo timing pulse is coming before it goes in to the modulator. Checked the pattern with a Computer Sound Card Scope. If I take the signal from this point, will it work with the FSM serial interface?
I prefer the serial interface, as the parallel is connected to the printer, which I am bit reluctant to remove and fix every time I switch between flying and printing something. But is there any particular advantage of using Parallel interface than serial?