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2 votes
0 answers
45 views
How to communicate with about 1 km range?
17 votes
1 answer
343 views
Why are most multirotors built with an even number of rotors?
5 votes
0 answers
62 views
Can I use a quadcopter AIO FC (or stack) to control a micro helicopter via Arducopter or iNAV?
7 votes
2 answers
117 views
Proper rotor fastening (Nyloc nut)
4 votes
2 answers
199 views
Can a 45C 11.1V 4500mah battery damage a 30A esc if a motor draws less amps?
13 votes
5 answers
5k views
Why do most drones have upward facing motors?
8 votes
3 answers
103 views
Is there an open source video processing/sensor based follow me technology?
5 votes
1 answer
106 views
What is a ground loop and how does a common ground reduce video noise?
4 votes
2 answers
316 views
Determining the mAh of 4S battery for a 3 inch drone
14 votes
4 answers
4k views
Why are larger propellers generally more efficient than smaller ones?
4 votes
1 answer
84 views
How to decide drone motors?
2 votes
0 answers
46 views
Multi GP gate sizes
5 votes
2 answers
619 views
Will this set up fry my components?
8 votes
1 answer
97 views
Is there a method to wire a brushless motor to an ESC so it spins in the required direction first time?
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