Jacob B's user avatar
Jacob B's user avatar
Jacob B's user avatar
Jacob B
Moderator
  • Member for 3 years, 10 months
  • Last seen this week
  • Okinawa, Japan
18 votes
3 answers
5k views

Why are quadcopters inherently unstable?

14 votes
4 answers
6k views

Why are larger propellers generally more efficient than smaller ones?

13 votes
2 answers
3k views

Why do drone propellers have blades with thin chords?

13 votes
5 answers
8k views

Why do most drones have upward facing motors?

10 votes
4 answers
3k views

Do aerodynamics scale for model aircraft?

9 votes
4 answers
23k views

At what current should I charge a LiPo battery?

9 votes
3 answers
4k views

Can I run two motors off of one ESC?

9 votes
5 answers
795 views

How to clean a drone?

8 votes
3 answers
188 views

Why does a brushless drone fly longer?

7 votes
2 answers
2k views

Difference between analog and digital FPV systems?

7 votes
3 answers
511 views

What is antenna gain?

7 votes
4 answers
2k views

How does frame stiffness affect a quadcopter?

6 votes
2 answers
440 views

Can I salvage a 4in1 ESC?

6 votes
3 answers
767 views

What blocks an FPV video signal?

6 votes
3 answers
2k views

How to determine the lowest safe ESC current rating for a drone build?

6 votes
4 answers
374 views

Why does the video cut out on HX-100 drone?

6 votes
4 answers
3k views

What's the difference between F4 or F7 flight controllers?

5 votes
1 answer
1k views

How to create a motor startup tone with a BLHeli ESC?

5 votes
2 answers
200 views

ESCs for inverted flight?

5 votes
1 answer
94 views

What is a good 3'' BNF that can be used indoors and outdoors?

5 votes
2 answers
3k views

How to measure the pitch of a propeller?

5 votes
2 answers
986 views

What is the performance difference between a brushless motor with a wider vs taller stator?

5 votes
1 answer
1k views

Can I use LiHV batteries as normal batteries?

5 votes
3 answers
2k views

How to mount XM+ receiver antennas?

5 votes
1 answer
8k views

How does the center of gravity affect a quadcopter?

4 votes
4 answers
685 views

Are there any extremely small brushless drone motors?

4 votes
1 answer
410 views

Does the sharpness of a propeller blade affect efficiency?

4 votes
2 answers
3k views

Why is 900 MHz better for long range than 2.4 GHz?

4 votes
1 answer
389 views

Why do LiPo batteries get puffy?

4 votes
2 answers
1k views

How does having bent antenna impact reception?