Eachine EX4 review. In this Eachine EX4 review I include unboxing, inspection, 5G wifi requirements, app, flight and gimbal stability tests. I used an iphone 8 plus, ios version 13.3 and app version 1.38 but could not get the features to work, but the camera, gimbal, flight stability, duration and performance is what this craft is really about.
You can get this Eachine EX4 5G WIFI 1.2KM FPV GPS With 4K HD Camera 3-Axis Stable Gimbal 25 Mins Flight Time RC Drone Quadcopter RTF here:
Get this Eachine EX4 5G WIFI 1.2KM FPV GPS With 4K HD Camera 3-Axis Stable Gimbal 25 Mins Flight Time RC Drone Quadcopter RTF here now:
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TowerHobbies Millennium Master comes in just over $100 and has a sweet Brushless motor, and all the electronics besides a receiver making this a Rx-R Plane!
I take you through how to build your own working "Turboramjet" engine from the ground up! From the combustion chamber to the fuel and ignition system this video covers it all, I even show...