In-Depth Review of the Foxeer Razor Micro 5gram FPV Camera that We put to the Test and impressed how good the video footage of looking straight into the sun and it´s super small and lightweight that it´s easy to place on the tail of my $5 Trainer Rc airplane or micro-drones that work on 4.5v up to 25volt and by the improving video quality you have a much better sight of where you flying and easier to spot and avoid tree branches and rivers we also test the OSD Controller and change the setting to improve the video quality and test the latency
If you fly a drone or RC plane then you will really want to build or buy one of these devices because it can make a huge difference to the safety of your flying