I would expect one signal wire for each channel, so 4 signal wires.
Unless this controller uses one of the protocols that all comes across on one pin (CPPM?)
What does google tell you about your controller?
I would expect one signal wire for each channel, so 4 signal wires.
Unless this controller uses one of the protocols that all comes across on one pin (CPPM?)
What does google tell you about your controller?