I like it! I have been thinking of doing the same thing.
One thought.....That cable appears to be overkill to me in terms of weight. I have a lot more hanging from my bird and I fight to keep every additional gram off. I have not done any research yet on cables, sizes, weights. Now that you've got that up and on, what are your thoughts on that. Are smaller, lighter cables available? Do you think they would work?
The downside, seems to me, is that for/during video recording, there is this flashing light on the periphery of the image...that would have to be cropped out or otherwise erased post-process. Or the cable is NOT used during serious filming flights as opposed to FPV fun flights
Care to share a source of cable?
Thanks.