New answers tagged camera
In my experience, resolution doesn't really matter, as long as you're in the territory of High Defniition. What has much more effect is the overall brightness of the scene, which directly affects the "sensor speed" I've got a gopro3 and during a sunny day I could make out the screws holding a licence plate on a car when they're doing 100+ km hour in the ...
To avoid changing batteries, you could opt to get an external USB battery pack and power it off of that. That way you could get a continuous stream. If you got a big enough battery pack, you would most likely be able to power the iPhone and GoPro off of a single battery pack provided you found one that was big enough.
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