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0 votes
0 answers
26 views

Pinout Wiring of f4 v3s plus flight controller

4 votes
1 answer
1k views

What's the purpose of airmode and idle up?

4 votes
2 answers
89 views

Where can I find a computational fluid dynamics model of a full quadcopter or multirotor?

15 votes
6 answers
659 views

How does one hold the motor bell still when tightening prop nuts?

1 vote
0 answers
14 views

Effective Area estimation for drag calculation in coaxial quadrotor

2 votes
1 answer
33 views

quadcopter specification

5 votes
1 answer
146 views

Can I use a quadcopter AIO FC (or stack) to control a micro helicopter via Arducopter or iNAV?

2 votes
0 answers
66 views

How to communicate with about 1 km range?

17 votes
1 answer
368 views

Why are most multirotors built with an even number of rotors?

7 votes
2 answers
191 views

Proper rotor fastening (Nyloc nut)

4 votes
2 answers
570 views

Can a 45C 11.1V 4500mah battery damage a 30A esc if a motor draws less amps?

13 votes
5 answers
7k views

Why do most drones have upward facing motors?

8 votes
3 answers
177 views

Is there an open source video processing/sensor based follow me technology?

5 votes
1 answer
230 views

What is a ground loop and how does a common ground reduce video noise?

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