4" drone Build initial

ArduCopter Copter 4.6
1

Hi, I’m trying to build a 4’” drone with T-motor 1404 2900Kva motor, 4s Li-ion battery, RM3100 compass and did the initial tune and did s flight in stabilize mode, can anyone please guide me what should be my next step after analyzing the logs?
First flight review:

  1. Little sluggish response.
  2. Attitude was jittery, I could see in log and during flight(compass calibration was done, MagCalFit was 4.4 something)
  3. Vibe was okay
2

You log file is blocked only for user signed in to a google account
But without looking to your log a good advice is to use
Correctly configure ArduPilot for your vehicles on your first attempt | MethodicConfigurator

1 Like
3

I have updated the drive access

4

I don’t know what Rev of Arducopter that Droneshow firmware came from but it’s missing at least one useful parameter.
The notch filter isn’t working for you. Too much enabled and 110Hz BW with multi-source is a bad idea. Run the Filter Review Tool and see for yourself.
Here is a clue that it’s doing nothing:

Notch
Notch3359×1041 152 KB

I guess you Auto Tuned this with these parameters?

5

this is my custom firmware, and I guess the parameters are dumped from my 3” drone

6

Reset to default and start over for the 4" .

2 Likes