If you do not pull power from your receiver d/t high voltage, then you will want to be careful , and not supply any of the higher voltage from the receiver.
Then you will have to supply 5 - 5.5V to the OSD from another source, like a BEC.
You could combine the external 5V (+) & (-) with the Throttle out pins of the OSD.
Originally Posted by johnfly1234
signal wire only makes sense.... I am not worried about the reciever as it is capable of handling up to 30 amps total. Like i stated my concern was the osd, logger, and in general how this stuff all goes togethor... I am making headway but it is difficult to understand.
Thanks for the inputs. and have a merry christmas.