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I have just gone through this process and I can not express how perfect the quad feels to fly, it's incredible. Thank you so much for taking the time to put together this guide.
Thanks a lot for chris, it's super useful for me. One thing I found more useful in the P:D balance section 20:58 was using a binary search type approach. First do 3 runs at 0.3, 1.0, and 2.0 Then look at the logs and see if 1.0 is under or over damped. Assuming 2.0 is under damped and 0.3 is under damped then whichever side 1.0 is on, lets you eliminate anything above of below it. For me, 0.3 was massively over damped, 1.0 was somewhat over damped and 2.0 was massively under damped. Because of that you know anything less than 1 will also be under damped, and you don't have to test anything below that. From there you try 1.5 and see how that performs. For me 1.5 was actually about perfect, but for others it could be over or under damped and then you just repeat the process until you can get a really nice tune in what I'd guess to be about 4-6 flights. This would be a bit more of a scientific route to it too instead of just picking some numbers at random.
This is my first time tuning my quads.. Chris says in the video that your D slider should be 2.5 times your pi slider. If my PI slider is 1.6 do I have to times it by 2.5?? At 1.6 PI and 1.0 D slider it looks almost identical to Chris’s final tune. I’ve watched all 4 of his tuning videos and Joshua Broadwell but I just feel like I’m doing something wrong. Any insight, pleassseeeee
Chris I have to say It has taken me over a week to follow all of this. However I now have the perfect step response tuned quad thank you for this info.
This is a fantastic tuning video for 4.4. This is incredibly easy to follow and I'm grateful that you've provided all of this information to all of us. Thank you!
Ever since your 4.3 guide my quads are behaving absolutely amazingly. I see you also incorporated a lot of the tips from Brian White for this 4.4 version. It's really helpful to get basically the a single strategy merged from you two... and a simple step-by-step guide. This saves an incredible amount of time and confusion and makes tuning a standard part of the build process. Love it!
I have learned so much from you and Mark since I started really diving into tuning and your method is consistent and extremely accurate. I love that you added the detail of Dynamic Idle which many people don't utilize. You covered it all in one 30 min video while providing clear explanations of why you take the steps you do. Brilliant, Chris.
Still like your tuning guides a lot! Much better than these theoretical tuts from Mark and Chris. You are a real pilot that makes the difference. These 2 guys are not flying that much...
I finally fully understand, and am fully effective at Black Box tuning. PID Tool Box was really the icing on the cake, and you couldn't have given a better tutorial on how to use those tools. Brilliant work Chris, thank you very much!
Bogwon, the master of all things relevant! You are my new favorite inspiration in flight. I have been flying the AOS frame for about a year now. It have improved my confidence and skills to a level I have only dreamed about. Now that I'm flying "like" my influencer on RUclips. Because of your knowledge and passion, we all benefit from it. That is a type of master Bogwon. I thank you, I believe we all feel this way.
Great video as always! A tip using the OSD menu: simply move the left stick left to move back in the menu. Much faster and easier than scrolling to the back option!
Holy crap, dude. I'm following this video with an ultra clean built AOS 3.5 and I keep turning these filters down and seeing nothing. This build is running an F745 too so it doesn't even matter at this point, its just insane to see gyro logs this clean. Amazing work, as always, and thank you so much for everything you've contributed to this hobby
Thanks for the awesome video Chris. My 2.3" quad flies better than ever now, and despite ending up on higher D-Terms than I'd have ever tried previously, my motors are still cold and pidtoolbox shows everything is tracking great. 👍
I tried this technique of tuning with BF 4.3 for my custom geprc Smart35 frame with 20x20 F722 40A mamba stack (MPU6000) analog vtx and 1404 3750 motors on 4s. I failed miserably. After wrecking my mind and sleepless night I finally gave up and thankfully found your 3.5 inch AOS preset. Applied it and tweaked the D term and I term a step up and perfectly matched my quad. I’m so happy to be able to fly it so well now. Thanks a lot.
Thank you Chris, I appreciate the hard work you put in to this and the videoing. I don't think people think enough about the work that entails. I subed, and liked. I have just built a 5" freestyle quad and tried UAV's preset tune. It almost ran away. Went back to betaflight stock 5" preset, and I have a lot of oscillation after a roll. Time to figure it out.
I tested this method and was easily able to get great results on all my quads within a matter of minutes. Great tip about changing the settings in the osd. Thank you sir.
Great vid Chris! Nice step by step. Very similar to the PTB approach. BF 4.4 is really something! One small correction 6:37, FF is currently still active in Angle mode in BF4.4. Not sure what the intention is for future versions, but FF definitely should be turned off (angle or acro) if using the PTB step response tool.
Where would we be without pidtoolbox and the basement tuning method? Great seeing all these videos showcasing your software and how it makes it so much easier to understand tuning.
The crazy thing to me is how you could *feel* where it was going to end up on the graph on my 3.5" I just built. I'm going to try it on my toothpicks that don't have blackbox logging on them. Thank you for this!
Thanks Chris, got through it all now. What was particularly useful was being able to tune my micro inside in angle mode, with only feedforward being tuned in Acro mode outside. Great video, and many thanks.
Thank you very much for this nice and compact guide. I really liked that you have chosen the small 2 inch for the demonstration because I totally agree with your reasons for that.
Brilliant Video! ;-) Really helped me to understand Betaflight tuning and blackbox functions better and the result is much better handling drones. Thanks a lot!
thanks man, I dont know why byt your videos seem to make more sense than Mark Spats to me. One day I may actually be able to tune because of you. Setting up Black box explorer and pid tool box right now.
This is so helpful and really appreciate to have you in the FPV community Chris ! I literally copied your whole PID tuning to my BETAFPV 75 pro HD, Rotor Riot Vision 40 and it all works brilliantly and I just need to do minor adjustments to them. May I know if you have flew the BETAFPV Pavo 20 with DjI O3 and if you have the PID tuning to share with me to try out ? 🙏🏼 very much appreciated!
Fantastic game changer video. Gives a reasonable intuitive understanding of tune parameters, along with specific recommended solutions. Thank you Chris.
Many thanks Chris, I did not find a preset for a T100 class 3S quad and will now try to use this instruction as a guideline. If only there were a preset for AFHDS FlySky.
You recommend turning off Gyro Low Pass 1 and 2 when setting up. and other settings in the filters. After tuning , do I need to return everything back or not ?
Hi Chris! On your previous tuning video you advise to set pidsum_limit = 1000. Is it always applicable or we should keep betaflight default value on 4.4? Thanks in advance.
I think the advise is still the same. He didn't mention tuning filters for gyro itself, for example BMI270 This video is quite short comparing to Betaflight 4.3
I'm finally to the point where I am capable enough to need this guide. Great video. I'm curious about applying the betaflight presets for the radio link. Is that a necessary step for something that is already built and flying, that we just wish to tighten up a bit?
Chris, Hi! I see that code you have written for Angle Mode has been incorporated into BF 4.5 and includes FeedForward. Does this mean that the above tuning method using Angle mode is not valid for BF 4.5? BTW thank you for bringing the Art of Science to this sport!!🙏
Hi Chris... I am trying to learn before buying an FPV. This seems a little advanced. Where I can start learning about beta flight? Because I don't even know what is bi directional shoot 😅 Thank you!
Hay chris when using pidtoolbox do i need to change anything in the blackbox recording in betaflight or just leave it at 2 and gyro_scaled? Thanks mate
Hi Chris, just looked up the specs of the 1002-motor the Sub250 Nanofly20 quad uses and it states that it has a 9N12P configuration instead of the more "standard" 12N14P configuration that the larger motors have. Not sure if this really matters for the tuning process when enabling "Bidirectional DShot" and leaving the motor poles at the Betaflight standard 14 poles as seen in a short video blip instead of 12. Would be interested what potential issues you could see if any. And on a sidenote: I love your scientific method of procedure "consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.". I hope that someday this will make it into some form of Betaflight Auto-Tune capability for the general public. 🙏
You'll want to change the motor poles to 12 on that 1002 motor if you are enabling bidirectional dshot. The correct magnet count is required in order for the correct RPM to be determined. If the magnet count is wrong then the RPM will not be calculated correctly and the RPM filter won't work to the best of it's ability, which may in turn cause hot motors.
I once spent time in adjustments tab. Used two 3 pos switches and was able to move PIDs up and down while flying. Was fun. Did not know what I was doing though.
I've been flying BF 4.4 for a few weeks now, and am pretty happy with my numbers, but I of course had to put your expertise to the test. Here's my feedback: I did not know that feed forward was not used in Angle mode. I disengaged it, and found no difference. I will fly without it from now on in Angle mode, as there's no need. I have no black box, but found your filter recommendations to be much better than what I was using. The motors sound smoother, and they finish a flight very cool to the touch. I'm going to experiment with my P-D balance some more. I may find something more in the process. Never tried it without I-gain, so I expect I will learn. My minimum RPM is much higher by preference. It suits the way I use my throttle in Angle mode. 130 would be a tad high for most 2-inch builds, but that's my number. On the whole, this is top-notch information; a typical Rosser Joint. Thanks for sharing, Chris!
Thanks for this... I've been on emuflight for the last few years and just switched back over to betaflight last week as it supports the osd better for walksnail.
You mentioned using the throttle pump log to optimize filters but didn’t actually do that in the video. You just visualized the log and then used the values from your chart. Did I miss something?
Hi Chris! This video looks amazing! I can’t wait to tune my quad and make it fly better but I was wondering were/how did you get all the curves for PD balance and Master Multiplier and the ones for feed forward! Thanks a lot😉
double check your frame and arm screws first! was trying to troubleshoot some occilations yesterday and turned out my arm screws had come loose on all 4 arms
Thank you Chris for sharing this information. I followed your process and I wanted to make a log by increasing the i-gain.. the problem is that the more I put (0 to 1) the more I obtain a peak again.. is what should I leave the i gain at 1 and lower the p and i again ?
Thank you! But why you don’t show us the process at 22:47 or even little earlier. How to compare all these slider multiplier changes in one diagram? I don’t know how to compare all my logs together to see it like that 😢
Really cool video! Thanks Chris! I just got a Flylens85 whoop, does these settings apply to mini whoops as well? I'm kinda afraid to change the DEFAULT settings since its my first time using it
just take a picture of all your default filters and sliders before tuning. If you mess things up you can always move them back to defaults. When tuning just make sure you go in small increments. Don’t go from 1.0 on the master multiplier to 2 right away. Go up a .10 at a time! There is a possibility of burning up motors or fly aways if you make big changes without testing
Hi Chris, love your channel. I have a question, when you open the blackbox program, what parameters do you have in the legend when analysing the throttle pump log. I'm really new to blackbox analysis. Thanks Simon.
Great video. I recently got into the Mob6 with 30K kv motors on 1210 biblade props. Using a value of 30 on dynamic idle seems to work best for me. Any higher and my inverted hang time indoors isn't that great. It also doesn't fall out of the sky at 30. Curious to know if dynamic idle should take power to weight ratio into mind rather than just prop diameter? Or just keep going lower until the motors don't spin smoothly at 0 throttle?
With quad season here and the planes parked I'm going to give this tuning method a try. Seems to make a lot of sense. I've always been kind of a leave betaflight at the defaults kinda guy but this doesn't look too complicated!
First time commenter but long time watcher. Love the vid and couldn’t have come at a better time! Just built my first 2s hd whoop and I’m having serious issues tuning it. The pid loop for roll seems to be normal but im getting some serious oscillations on pitch. I’d love your opinion on what causes there too be more oscillations on what usually seems to be pitch. When flying the whoop I get constant jitters in the camera even when just hovering. Build as far as I can tell is solid. Thanks in advance for any advice
Thanks for an informative tuning video Chris. But what about older builds that have DShot600 but NOT bi-directional? I have Armattan Badger circa 2018 with individual 30A ESCs. The ESC firmware is BLHeli32 C-H-25 16.7 latest update. BF4.4.3
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Now that I have the holes in my ceiling repaired, I'm going to try this process again. This time, outdoors.
😂
😅😅😅😅
You are a true gift to the fpv community. Thank you for all of you work! 🙏
yes
Facts.
I have just gone through this process and I can not express how perfect the quad feels to fly, it's incredible. Thank you so much for taking the time to put together this guide.
Push left stick to the right and hold briefly to quickly get to the save/exit menu. You don’t need to use back repeatedly.
Good to know, thanks!
Or just Left stick to the Left to go back.
I find using LUA script (Betaflight setup) on the radio easier. No goggles needed.
Thanks a lot for chris, it's super useful for me. One thing I found more useful in the P:D balance section 20:58 was using a binary search type approach.
First do 3 runs at 0.3, 1.0, and 2.0
Then look at the logs and see if 1.0 is under or over damped. Assuming 2.0 is under damped and 0.3 is under damped then whichever side 1.0 is on, lets you eliminate anything above of below it.
For me, 0.3 was massively over damped, 1.0 was somewhat over damped and 2.0 was massively under damped. Because of that you know anything less than 1 will also be under damped, and you don't have to test anything below that.
From there you try 1.5 and see how that performs. For me 1.5 was actually about perfect, but for others it could be over or under damped and then you just repeat the process until you can get a really nice tune in what I'd guess to be about 4-6 flights. This would be a bit more of a scientific route to it too instead of just picking some numbers at random.
This is my first time tuning my quads.. Chris says in the video that your D slider should be 2.5 times your pi slider. If my PI slider is 1.6 do I have to times it by 2.5?? At 1.6 PI and 1.0 D slider it looks almost identical to Chris’s final tune. I’ve watched all 4 of his tuning videos and Joshua Broadwell but I just feel like I’m doing something wrong.
Any insight, pleassseeeee
Chris I have to say It has taken me over a week to follow all of this. However I now have the perfect step response tuned quad thank you for this info.
This is a fantastic tuning video for 4.4. This is incredibly easy to follow and I'm grateful that you've provided all of this information to all of us. Thank you!
Ever since your 4.3 guide my quads are behaving absolutely amazingly. I see you also incorporated a lot of the tips from Brian White for this 4.4 version. It's really helpful to get basically the a single strategy merged from you two... and a simple step-by-step guide. This saves an incredible amount of time and confusion and makes tuning a standard part of the build process. Love it!
Danke!
Appreciated.
The suspension analogy!! So perfect.
This is not just a video, a lecture actually. Thanks for your high quality effort 😎
I have learned so much from you and Mark since I started really diving into tuning and your method is consistent and extremely accurate. I love that you added the detail of Dynamic Idle which many people don't utilize. You covered it all in one 30 min video while providing clear explanations of why you take the steps you do. Brilliant, Chris.
Who is Mark? I'd love to learn more about Betaflight
@@olegvlasov2744 youtube.com/@uavtech
@@MurdersFPV thank you
Still like your tuning guides a lot! Much better than these theoretical tuts from Mark and Chris. You are a real pilot that makes the difference. These 2 guys are not flying that much...
I finally fully understand, and am fully effective at Black Box tuning. PID Tool Box was really the icing on the cake, and you couldn't have given a better tutorial on how to use those tools. Brilliant work Chris, thank you very much!
Bogwon, the master of all things relevant! You are my new favorite inspiration in flight. I have been flying the AOS frame for about a year now. It have improved my confidence and skills to a level I have only dreamed about. Now that I'm flying "like" my influencer on RUclips. Because of your knowledge and passion, we all benefit from it.
That is a type of master Bogwon.
I thank you, I believe we all feel this way.
Great video as always! A tip using the OSD menu: simply move the left stick left to move back in the menu. Much faster and easier than scrolling to the back option!
Holy crap, dude. I'm following this video with an ultra clean built AOS 3.5 and I keep turning these filters down and seeing nothing. This build is running an F745 too so it doesn't even matter at this point, its just insane to see gyro logs this clean. Amazing work, as always, and thank you so much for everything you've contributed to this hobby
Great to hear! Thanks for the message and your support.
Thanks for the awesome video Chris. My 2.3" quad flies better than ever now, and despite ending up on higher D-Terms than I'd have ever tried previously, my motors are still cold and pidtoolbox shows everything is tracking great. 👍
I tried this technique of tuning with BF 4.3 for my custom geprc Smart35 frame with 20x20 F722 40A mamba stack (MPU6000) analog vtx and 1404 3750 motors on 4s. I failed miserably. After wrecking my mind and sleepless night I finally gave up and thankfully found your 3.5 inch AOS preset. Applied it and tweaked the D term and I term a step up and perfectly matched my quad. I’m so happy to be able to fly it so well now. Thanks a lot.
YES! If Chris Rosser is going to teach me how to tune it, I better order one before they are out of stock!
I never truly understood PD until you explained it as car suspension. Amazing!
Thank you Chris, I appreciate the hard work you put in to this and the videoing. I don't think people think enough about the work that entails. I subed, and liked. I have just built a 5" freestyle quad and tried UAV's preset tune. It almost ran away. Went back to betaflight stock 5" preset, and I have a lot of oscillation after a roll. Time to figure it out.
Thank you Chris!!!! Yes, can you please make more tiny whoop 65mm 75mm content.. and also 7" tuning content?? Thank you!!!!!!!!!!!!
Thanks!
I'm in the process of retuning of my quads right now, including one AOS frame! Thank you for all you have done on this topic! Great content 🙂
I tested this method and was easily able to get great results on all my quads within a matter of minutes. Great tip about changing the settings in the osd. Thank you sir.
Great vid Chris! Nice step by step. Very similar to the PTB approach. BF 4.4 is really something! One small correction 6:37, FF is currently still active in Angle mode in BF4.4. Not sure what the intention is for future versions, but FF definitely should be turned off (angle or acro) if using the PTB step response tool.
LOVE YOUR WORK BRIAN!!!
@@xxxplode5999 thanks man
Brian is the real hero here! If not for him this video would never exist! Cris should have plugged brian more
@@fr3style I agree!
Where would we be without pidtoolbox and the basement tuning method? Great seeing all these videos showcasing your software and how it makes it so much easier to understand tuning.
The crazy thing to me is how you could *feel* where it was going to end up on the graph on my 3.5" I just built. I'm going to try it on my toothpicks that don't have blackbox logging on them. Thank you for this!
Thanks Chris, got through it all now. What was particularly useful was being able to tune my micro inside in angle mode, with only feedforward being tuned in Acro mode outside. Great video, and many thanks.
Thank you Chris, new to FPV, I want to dive deep into tuning and you gave me all the education I need to get started!
Thank you for the video. I have to watch it again because I have visit and I did not heard much of it.
Watching this video third time, every time I advance how longer I can watch it before I fall asleep 😂 it seems like I need couple more attempts 😅
The car suspension analogy was pretty damn spot on man such a good way to explain it in laymen's terms
This is an amazing lecture on quad tuning!
Finally someone explained tuning and filtering where I can almost understand it! Thank you!
Thank you very much for this nice and compact guide. I really liked that you have chosen the small 2 inch for the demonstration because I totally agree with your reasons for that.
Brilliant Video! ;-) Really helped me to understand Betaflight tuning and blackbox functions better and the result is much better handling drones. Thanks a lot!
thanks man, I dont know why byt your videos seem to make more sense than Mark Spats to me. One day I may actually be able to tune because of you. Setting up Black box explorer and pid tool box right now.
HUGE TIP... @ 20:05 move left stick right to get to save & exit menu FAST!!!
came here to say the same thing, made my day when I accidentally happened across this shortcut
Amazing video the only improvement would've been demo flights of the pre and post tune but excellent information please make more thank you
Awesome video. You are My Rosetta Stone of PID Tuning
This is so helpful and really appreciate to have you in the FPV community Chris ! I literally copied your whole PID tuning to my BETAFPV 75 pro HD, Rotor Riot Vision 40 and it all works brilliantly and I just need to do minor adjustments to them. May I know if you have flew the BETAFPV Pavo 20 with DjI O3 and if you have the PID tuning to share with me to try out ? 🙏🏼 very much appreciated!
In the previous videos you ised to turn off the dynamic D but is this 1 you didnt ? Any reason for it ?
from 4 videos on bf tuning (2 hours ) to 20 mins, top content
Absolutely great analogy on the Car Suspension.
Fantastic game changer video. Gives a reasonable intuitive understanding of tune parameters, along with specific recommended solutions. Thank you Chris.
Thanks Chris, this is pure gold! Now to watch on repeat & & take notes !
Valeu!
Chris, thank you so much. You brought tuning videos to perfection. This the pinnacle of the series
Many thanks Chris, I did not find a preset for a T100 class 3S quad and will now try to use this instruction as a guideline. If only there were a preset for AFHDS FlySky.
You recommend turning off Gyro Low Pass 1 and 2 when setting up. and other settings in the filters.
After tuning , do I need to return everything back or not ?
I’ve got very god results using dynamic idle and brake on stop function for esc..motors just sings now!
After your last tuning guides super excited for this
At 3:33 when you turned on the rpm filter, you left the motor poles at 14. S/b 12 on that quad.
Love the college format presentation, very clear. 👍
You're awesome. Finally I learned how to tuning any square 🤠
Best video about perfect pid tune, ty!
Hi Chris!
On your previous tuning video you advise to set pidsum_limit = 1000.
Is it always applicable or we should keep betaflight default value on 4.4?
Thanks in advance.
I think the advise is still the same.
He didn't mention tuning filters for gyro itself, for example BMI270
This video is quite short comparing to Betaflight 4.3
I'm finally to the point where I am capable enough to need this guide. Great video. I'm curious about applying the betaflight presets for the radio link. Is that a necessary step for something that is already built and flying, that we just wish to tighten up a bit?
Chris, Hi! I see that code you have written for Angle Mode has been incorporated into BF 4.5 and includes FeedForward. Does this mean that the above tuning method using Angle mode is not valid for BF 4.5?
BTW thank you for bringing the Art of Science to this sport!!🙏
you can also use the yaw left to go back on the menu
great video.. im starting to catch on .thanks for the time you put in to thios hobby,.
Thank you for such an informative video. Im doing this outdoor with a little wind. Would the wind affect the result ?
Hi Chris... I am trying to learn before buying an FPV. This seems a little advanced. Where I can start learning about beta flight? Because I don't even know what is bi directional shoot 😅
Thank you!
Hay chris when using pidtoolbox do i need to change anything in the blackbox recording in betaflight or just leave it at 2 and gyro_scaled? Thanks mate
Hi Chris,
just looked up the specs of the 1002-motor the Sub250 Nanofly20 quad uses and it states that it has a 9N12P configuration instead of the more "standard" 12N14P configuration that the larger motors have. Not sure if this really matters for the tuning process when enabling "Bidirectional DShot" and leaving the motor poles at the Betaflight standard 14 poles as seen in a short video blip instead of 12. Would be interested what potential issues you could see if any. And on a sidenote: I love your scientific method of procedure "consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.". I hope that someday this will make it into some form of Betaflight Auto-Tune capability for the general public. 🙏
You'll want to change the motor poles to 12 on that 1002 motor if you are enabling bidirectional dshot. The correct magnet count is required in order for the correct RPM to be determined. If the magnet count is wrong then the RPM will not be calculated correctly and the RPM filter won't work to the best of it's ability, which may in turn cause hot motors.
I once spent time in adjustments tab. Used two 3 pos switches and was able to move PIDs up and down while flying. Was fun. Did not know what I was doing though.
I've been flying BF 4.4 for a few weeks now, and am pretty happy with my numbers, but I of course had to put your expertise to the test. Here's my feedback:
I did not know that feed forward was not used in Angle mode. I disengaged it, and found no difference. I will fly without it from now on in Angle mode, as there's no need.
I have no black box, but found your filter recommendations to be much better than what I was using. The motors sound smoother, and they finish a flight very cool to the touch.
I'm going to experiment with my P-D balance some more. I may find something more in the process. Never tried it without I-gain, so I expect I will learn.
My minimum RPM is much higher by preference. It suits the way I use my throttle in Angle mode. 130 would be a tad high for most 2-inch builds, but that's my number.
On the whole, this is top-notch information; a typical Rosser Joint.
Thanks for sharing, Chris!
what a great way to test fc mounts
Excellent info as always. Thank you
if you press right with the right stick in osd you go strait to save and exit/reboot (for making new logs)
Thanks for this... I've been on emuflight for the last few years and just switched back over to betaflight last week as it supports the osd better for walksnail.
You mentioned using the throttle pump log to optimize filters but didn’t actually do that in the video. You just visualized the log and then used the values from your chart. Did I miss something?
Great as everytime. Thank you!
@ChrisRosser why do you recommend the biquad, when BF docs suggest avoiding it and using pt3/4 instead?
Hello Chris! One question.
For the PD balance, it is the same to move the damping slider (D gain) or to move the Tracking slider(PI Gain)?
Thank You!
Hi Chris! This video looks amazing! I can’t wait to tune my quad and make it fly better but I was wondering were/how did you get all the curves for PD balance and Master Multiplier and the ones for feed forward!
Thanks a lot😉
I mean in wich software
Ho it’s in the description
Hi Chris nice videos! What if my older quad is still flying around with multishot, should i replace my esc's? For a better tune?
Thank you so much. 😊👍🤝
The best guide to date!!! Definitely learned a lot today...!!
love how much you share with the community. great informative content again! do you recommend any particular black box serial port logger?
double check your frame and arm screws first! was trying to troubleshoot some occilations yesterday and turned out my arm screws had come loose on all 4 arms
Hi Chris, is it no longer necessary to use the CLI commands to open up the full power of the PID loop like you did with previous tuning videos?
thanks for the masterclass boss!
another great video from a great engineer! good job Chris, I really appreciate!
Thank you Chris for sharing this information. I followed your process and I wanted to make a log by increasing the i-gain.. the problem is that the more I put (0 to 1) the more I obtain a peak again.. is what should I leave the i gain at 1 and lower the p and i again ?
Thank you! But why you don’t show us the process at 22:47 or even little earlier. How to compare all these slider multiplier changes in one diagram? I don’t know how to compare all my logs together to see it like that 😢
me too
Really cool video! Thanks Chris! I just got a Flylens85 whoop, does these settings apply to mini whoops as well? I'm kinda afraid to change the DEFAULT settings since its my first time using it
just take a picture of all your default filters and sliders before tuning. If you mess things up you can always move them back to defaults. When tuning just make sure you go in small increments. Don’t go from 1.0 on the master multiplier to 2 right away. Go up a .10 at a time! There is a possibility of burning up motors or fly aways if you make big changes without testing
Hi Chris , i want to ask about " Feedforward - Transitions " what is transition does on the quad ?
If your best P&I log is set to 1, how do you set D at 2.5x? I guess I missed something!
Could you do a tutorial on using neural networks in predicting the optimal PID values?
Hi Chris, love your channel. I have a question, when you open the blackbox program, what parameters do you have in the legend when analysing the throttle pump log. I'm really new to blackbox analysis. Thanks Simon.
Thank you very much!!!! Great video
Nice demo. But I wonder how you could set full throttle inside the home without hitting the ceiling 😅
Great video. I recently got into the Mob6 with 30K kv motors on 1210 biblade props. Using a value of 30 on dynamic idle seems to work best for me. Any higher and my inverted hang time indoors isn't that great. It also doesn't fall out of the sky at 30. Curious to know if dynamic idle should take power to weight ratio into mind rather than just prop diameter? Or just keep going lower until the motors don't spin smoothly at 0 throttle?
With quad season here and the planes parked I'm going to give this tuning method a try. Seems to make a lot of sense. I've always been kind of a leave betaflight at the defaults kinda guy but this doesn't look too complicated!
Hi Chris! Amazing video as always! Can you say, which parameter I need to adjust if the wind shakes my 3 inch toothpick too much?
Master multiplier as high as possible. This will make it react faster to the wind. Higher I gains might also work
First time commenter but long time watcher. Love the vid and couldn’t have come at a better time! Just built my first 2s hd whoop and I’m having serious issues tuning it. The pid loop for roll seems to be normal but im getting some serious oscillations on pitch. I’d love your opinion on what causes there too be more oscillations on what usually seems to be pitch. When flying the whoop I get constant jitters in the camera even when just hovering. Build as far as I can tell is solid. Thanks in advance for any advice
Thanks for an informative tuning video Chris.
But what about older builds that have DShot600 but NOT bi-directional?
I have Armattan Badger circa 2018 with individual 30A ESCs. The ESC firmware is BLHeli32 C-H-25 16.7 latest update. BF4.4.3