Please bear with me as I’m new to all this. I have recently purchased the Holybro telemetry radio and I’m trying to wire it up to a Matek H743-WLITE but not sure where the 6 wire goes. The holybro unit has a GND, RTS, CTS, TX, RX AND 5V while the flight controller has a seried of pinouts that include RTS7, CTS7 etc.
Can someone put in simple terms for a simpleton like me and say “attach CTS from Holybro to CTS7 flight controller” for each cable (and anything else you think I might need to know) as I’m at a bit of a loss.
I’ve heard these things can draw a bit of current so is it worth powering these things from a source that is not the FC and (you guess it) how.
Last question, does it matter which radio goes in the aircraft and which goes the PC/missionplanner?
Sorry for the annoying questions.
Happy Christmas everyone.