UAV Tech

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@gavinpeters9163 4 күн бұрын

Awesome video

@johncgibson4720 5 күн бұрын

I have been using the 19-dollar F411 of HGLRC Patrel in my helicopter for 4+ years. I got burned by the F745 of Flywoo because it sometimes deems the ICM unstable and quickly makes a flip immediately after entering stabilization mode after spooling up my rotor. Also, switching back and forth between angle mode and acro mode introduces a large offset of attitude. Wish me luck with speedybee 405 mini now that I just placed the order. I need the 8MB gyro data for my onboard video recording once I switch from analog to walksnail mini 1s.

@BmorefigureFPV 7 күн бұрын

Was it fixed in 4.4.3m

@uavtech 7 күн бұрын

4.5, yes

@Scrap.Attack 7 күн бұрын

Thanks for this video. Specifically bluejay confirms this issue in their release notes of v0.21.0 (made me feel better for disabling the protection), which I am quoting below: Temp protection is disabled by default: Since temp protection has effectively not been working for a long time (probably ever), the default is no to be disabled to prevent users from running into issues where they are "losing power". If temp protection is enabled, make sure that the "power rating" setting is set correctly and best verify via EDT and temperature readout on Betaflight, that the Temperature values are in a sane range (around 50).

@chiprobertson3094 8 күн бұрын

To bind elrs turn on radio first then plug in battery

@caoquanghung6731 9 күн бұрын

qua tuyet voi! thank you sir:!

@JamesDowningFPV 9 күн бұрын

Can you post new Discord links? When I attempt to use the INAV link, it says that the link/invite has expired. Thanks!

@OlegShevtsov512 9 күн бұрын

"Which you may hopefully know in the Betaflight" 😂 Thanks for the video

@h2o40fpv 10 күн бұрын

Great video thank you.

@AvegaWanderer 11 күн бұрын

FF in Inav for fixed wings is nothing but RC command.

@uavtech 10 күн бұрын

Yeah, it's a type of Setpoint scaler. But not direct RC command. For example, in Yaw on a V-tail in some cases, you can get full throw in Manual Mode, but not in Acro, even with FF at 255. It needs more range.

@AvegaWanderer 10 күн бұрын

@@uavtech Sure, it is a scaled RC command. By the way, don't you find weird that in INAV rates and PID gains are coupled and depend on each other? If rates are high (say, 600), you need lower PIDs. But if the rates are low enough (~60 which might be the case for big planes), to get adequate servo throw, PIDs must be set really high and may even fall even beyond 255. To me, it is unexpected and frustrating. Imho, INAV should have some fixed internel scaling for PID gains and those gains should not depend on rates.

@vig6254 11 күн бұрын

When you mentionned the 500hz mode, was it with FLRC modulation? How can we compare ExpressLRS's FLRC modes with IRC Ghost's (latency-wise and jitter-wise.)?

@squirrelynutz1 11 күн бұрын

This is why i like aurdupilot aurduplane. Autotune actually tunes the pids.

@cagmuer 11 күн бұрын

I like the term control derivative, very similar to proportional, integral, derivative. What would happen if some raw command was added to the PID controller on a quad?

@BrainDeadEngineering 11 күн бұрын

WOW ! Amen ! Now we can put this FF to bed ! No wonder when I raised my FF from 50 to 100 today..My ARWP was like riding on the back of Bodacious! lol Next Lesson, what does Integral do !😜 TY ! ✊

@RubyS.1 11 күн бұрын

Ohhhhh That explains why for fixed wing after doing an auto tune FF for pitch is almost always alot higher than roll. The default rotation for pitch is alot higher than most planes are capable of so ff is really high trying to get the plane to rotate that fast. With roll however default is pretty low for most small fpv planes so autotune keeps pushing the rotation up and ff down?

@cagmuer 11 күн бұрын

Its trying to balance the max Rate value with the FF term. And it depends so much on your plane. A 3D plane has giant ailerons and so the FF might be low while the Rate is high. But a long range plane with small ailerons would have a high FF but a low rate. So the size of the control surfaces also matters. So that's why they have auto tune, there are too many variables to set these values on the bench.

@MCsCreations 11 күн бұрын

Thanks for all the info, Mark! 😊 Stay safe there with your family! 🖖😊

@JamesDowningFPV 11 күн бұрын

Good information. I agree the autotune nomenclature in INAV is confusing. Looking at blackbox really brought home how FF works for fixedwing. FF for fixed wing in inav is basically manual flight (if you set your PID to 0. So the PIDs then sorta have manual flight guidance from FF, and adjusts it from there to meet the actual rates. Very interesting to learn about the derivative FF functionality on quads. Thanks, constantly learning from you!

@stuweFPV 11 күн бұрын

INAV v3.0 was the only version ever tuning PIDFFR. since then it was crippled down in every release

@00fluxone 11 күн бұрын

huh - so autotune in inav doesnt adjust pids

@uavtech 11 күн бұрын

CORRECT!

@jamesquigley4837 14 күн бұрын

Thank you so much! I was so close to buying a new FC and ESC just to get rid of my desync issues

@gabrielnunes159 14 күн бұрын

Hello, How are you? I would like to have a little help with a issue with my 3" quad that I build. It has a little shake during flights, it is really quick and one-off, like, It does a little shake and then flyes ok. Then after 10-15 seconds, do It again. I thought It could be current problem so I resoldered the wires of the capacitor and It get a little better, but still have It. Is there any plataform that I can share the videos and blackbox and we could chat? I would appreciate a Lot your help! Thanks in advance and Sorry if I bother.

@JamesDowningFPV 15 күн бұрын

This video needs to be seen by all fixed wing INAV pilots. My eyes have been opened as to how crappy the INAV defaults are, especially around filters. Can confirm that these changes can yield massive results. One of the key elements to tuning these planes is also setting up the in-flight adjustments, so you can update PI and D live. That's been the best way I've found to get them dialed in. Sure, a plane will fly with the crappy defaults, but its night and day with what it can do. Thanks again for all of these insights, they are invaluable!

@Art3m150 15 күн бұрын

Hi, this is so nice content. I'm just step into Fpv hobby, and I own a 5-inch fpv quad. I have used beta flight as my stack and I really need to know how to implement alt hold using beta flight. can you help me on that?

@Itsmedazza 16 күн бұрын

i have a taranis Plus and i dont appear to have the option TPWR i have a combination of TPW2 + - etc though. is this the same ?????

@captaindronieversefpv 17 күн бұрын

can this method used on 4.5 ,sir ?

@uavtech 17 күн бұрын

@@captaindronieversefpv yes

@jamesmichaelcabrera9613 18 күн бұрын

Is that how it came out of the box or did you come figure it different in beta flight? Post a video about it if you did. I just bought my caddx go and I'm hoping it can freestyle like that.

@OliverDathe 18 күн бұрын

Thank you for this helpful preset! I could be wrong but why you change the motor poles to 12, I have count 14 magnets on my 1303 Motor?

@mokshpatel6986 20 күн бұрын

What should I need to add lidar sensor in whoop go with inav or betaflight make position hold in gps mode

@stuweFPV 22 күн бұрын

Very interesing test! I'm going to try this for sure. if this only works half as good, it's one of the best "RC hacks" ever!

@sarcasticfpv3862 22 күн бұрын

If the servos support a higher refresh rate like 100Hz whats then the appropriate gyro lpf cut off frequency?

@uavtech 21 күн бұрын

as high as you can go. Depends on gyro noice. but on an electric foam plane, should be minimal. So 150hz+ should be fine.

@sarcasticfpv3862 21 күн бұрын

@@uavtech unfortunately I dont have a possibility to run blackbox logging on that specific plane as I'd have to give up GPS (for a couple of flights) and first of all buy that logging device. Then once again my question even if I run a higher servos refresh rate of 100Hz instead of 50Hz in this video I'm totally fine with leaving main gyro lpf at 125Hz, right? As for now I cant take a look where the noice starts

@uavtech 21 күн бұрын

@sarcasticfpv3862 yup

@sarcasticfpv3862 18 күн бұрын

@@uavtech Hi, one other question as I tried today to tune my plane first without blackbox and experienced when rolling left and right that my nose would pitch down after. In general one would increase pitch_i right? I went into the 20s on the i term and even then have experienced this behavior (also increased pitch_p into the 20s after didn't help either). After autotune the measured rates for r/p/y are 250/70/50 means the tiny vtail can't do much on pitch what it seems to me and could just be a limitation of the craft overall or is my assumption wrong? Any ideas to try out which come to your mind?

@junkthe 22 күн бұрын

Air Mode didnt work on Angle mode I've tried. On my X12 Bf 4.3 Is this correct ?

@uavtech 21 күн бұрын

in Angle Mode, you cannot do flips. Ig Motor Stop is off, motors will keep spinning on Arm to give stability, but you could be right, and Air Mode is inly active on Acro Mode. You can turn off in Config tap and trigger Air Mode as a Mode switxh to test that out.

@DavidHanniganJr 23 күн бұрын

Analytics!

@LukeMaximoBell1 23 күн бұрын

Thanks! That just fixed my desync issues!

@FREEDOMFPV84 24 күн бұрын

Good info the new one looks really nice going to check it out thanks 👍👍

@ScrapHeapFPV 24 күн бұрын

I hope this is not going to remove the configurator from desktop as often at races or in the field I do not have internet without firing up a hotspot which I would prefer not to do

@thomasgilbert6924 24 күн бұрын

Is this working on wobbel

@uavtech 24 күн бұрын

@@thomasgilbert6924 wobble can also be this: kzbin.info/www/bejne/l2LXd4mIoM6qpcksi=Wly62Z27nZqOc_dP

@Levytan1 24 күн бұрын

Can i use dynamic idle on a whoop like lets say for a 75mm 36g whoop with 1002 21000kv pusher conf. It is the Whoopfly16 to be exact?

@Levytan1 24 күн бұрын

Hey i have a problem with android it tells me that i cant open that file where the loggs are. It tells me: "Due to Android limitations, the content can only be viewed from the computer". Is there a way around or do i have to use a pc for that. On my Betaflight ( 2024-09-09 OS: Android Configurator: 10.10.0-debug-c97deaf )the blackbox logging get saved on a fixed place i cant even choose it. What can i do?

@Fleche_FPV 24 күн бұрын

the end of EXE ?

@uavtech 24 күн бұрын

@paulw7404 24 күн бұрын

Really???? After BLHeli32 fiasco....

@masboy1984 25 күн бұрын

why betaflight so late? kiss ultra, fettec, bluejay even AM32 are first

@Sugar_K 24 күн бұрын

its over a year old... and it takes time to move away from the way it was done in the past

@masboy1984 21 күн бұрын

@@Sugar_K nice better late than never

@mlentsch 25 күн бұрын

Beyond saving us from having to download new configurators, what benefit is this? I can think of MANY reasons why this is NOT good.... Edit: I see - hopefully one day the mobile app works so we can configure in the field. Hopefully BF always has an option to download a local program.

@uavtech 25 күн бұрын

they will, on major releases.

@haseoice 25 күн бұрын

The speedybee app has worked fine in the field over USB for my quads.

@Sugar_K 24 күн бұрын

@@uavtech you can use it offline already.. no need too wait. mobile versions will be coming we are still working to switch the backend to make maintaining the mobile simple and workable

@uavtech 25 күн бұрын

BRAIN FART: You can use WITH BetaFlight 4.5 or 4.6. Sorry about that confusions. I plugged in the wrong FC for checking that earlier.

@Sugar_K 24 күн бұрын

duh.. lols its backwards compatible.

@uavtech 24 күн бұрын

Yeah, I checked but forgot the FC I plugged in had INAV loaded. Double sin 😬

@DarthPlasma 25 күн бұрын

But no offline mode?

@uavtech 25 күн бұрын

will be able to download on releases.

@Sugar_K 24 күн бұрын

you can use it offline already. it'll tell you when its ready to download and offer to update as needed.

@DarthPlasma 24 күн бұрын

@@Sugar_K thank you😊

@MCsCreations 25 күн бұрын

Awesome! That's great to see again! 😃 Thanks, Mark! Stay safe there with your family! 🖖😊

@tweekFPV 25 күн бұрын

👍🏻👍🏻

@stuweFPV 25 күн бұрын

does not run with Firefox.. sucks when you have to install a new browser just for one online app

@uavtech 25 күн бұрын

yeah, but that is like that with a lot of things nowadays when it comes to Firefox. I used to use it too.

@jiatan_fpv 25 күн бұрын

Yeah Firefox doesn't support WebUSB because there are obvious security concerns with allowing web pages access to USB devices. It could be possible to only support network devices where there's no WebUSB support l(ike the ELRS passthrough), but that's pretty niche.

@YarosMallorca 25 күн бұрын

That's because of Firefox limitations, not Betaflight itself

@butcher 25 күн бұрын

Will it be followed by the position hold?

@uavtech 25 күн бұрын

🤞🤞🤞

@IvanEfimovLimon 25 күн бұрын

Love the new look tbh. And I also started using it for 4.5. but all at my own risk lol

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