[Sascha]

Wow thanks for the fast reply.
I will take a new turn on tuning in the next week.

Where can i set the pwm rate in betaflight?

[Sascha]

hi everyone
i’m back again.

now i had also taken the time to make my PID’s go a bit better.

for now i am flying on 70×30 triblade props because my biblades gave a lot of vibrations.(i dont have the rig to balance them right)

but i have an issue that i cant solve: when i fly straight on it starts to wobble in the yaw axis.
has somebody an idea how to solve it?

here is a video with my latest tunes

[Sascha]

ok thx. tomorow i wil have the right batteries and will test it again

[Sascha]

Not realy. Where should it be?

[Sascha]

Hi Claude and the rest!

Thank you for the diff, it works nearly perfectly! (I’ll explain my issues later)
I was following David’s Tricopter builds for a year or so and wanted to build one for a long time. But quads are easier to begin with.
So a friend and I looked for a long range build and now there was the release of the LR!

So I bought one with the complete electronics and startet to build and set it up with dRonin.
After autotuning it, I wanted to try it out aaaand was disappointed… weird hard tail wiggles when I give some throttle and nearly unflyable.
So I came here to the forum for some tuning tips and saw this post. I thought ‘why not try betaflight?’. And today I was testflying it and it’s really good!

I have only one issue: the yaw axis is not properly tuned BUT I don’t have the right batteries atm. only a 2200mah 3s, the 5200mah are on their way to me.

Now is it possible that the tune will be better with the added weight?
Plus on a 1500mah 4s my tail rotor gets really hot and it twitches around… any fixes for that?

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