Camera, OSD, and VTX Wiring Layout

[kah00na]

Will this wiring layout in the picture work? I want the OSD to show the current voltage of my main 3S or 4S battery and I want it to show the voltage behind my UBEC. I have a HobbyKing E-OSD that can show two voltages on the screen. It says it only does 2S and 3S but mine works with 4S batteries just fine so I'm not worried about that.

 

[vk2dxn]

Looks fine to me mate

 

[kah00na]

One thing I was wondering about is if the VTX can use the ground from the OSD or if I need to split the main ground to it also.

 

[vk2dxn]

Ground should be ok but try it on the bench to confirm it

 

[kah00na]

I just tested the wiring in the diagram above and it works! Good, nothing got fried.

 

[kah00na]

I put some connectors in there so I can detach the top if I need to work on something inside the hexacopter.