I have such experience with multi-rotors, back in 2014 I made a 450 copter from a plywood frame on an FC rabbit)), then I also made a zmr250, but somehow it didn’t fly very well for me, and I abandoned the multi-rotors.
Now I want to try again. But not racing, but something like a calm flight, or light freestyle.
In general, I have a couple of 21700 4S packs for airplanes that output up to 35A. I would like
not expensive motors and regulators tuned for this current and voltage. And so that the flight time at cruising speed or hover is at least 20 minutes. I also have an old CC3D f1, I can upload inav 1.8 there. I know it's old. Type of quad rogue)
Now I want to try again. But not racing, but something like a calm flight, or light freestyle.
In general, I have a couple of 21700 4S packs for airplanes that output up to 35A. I would like
not expensive motors and regulators tuned for this current and voltage. And so that the flight time at cruising speed or hover is at least 20 minutes. I also have an old CC3D f1, I can upload inav 1.8 there. I know it's old. Type of quad rogue)