I think if the control board can output the PPM signal to the transmitter.By displaying the channel values on the transmitter panel or in the air osd, it is easier to manually track the position of the aircraft, like the head movement tracking control.
I think if the control board can output the PPM signal to the transmitter.By displaying the channel values on the transmitter panel or in the air osd, it is easier to manually track the position of the aircraft, like the head movement tracking control.