My Patreon Posts
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Purple_Copper Intro and Thoughts on Use Read More »
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BF 4.0 Purple_Copper (Dynamic LPFs!) Read More »
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BetaFlight Filtering & ATTENUATION worksheet Read More »
A look at what FeedForward is doing under the hood of BF 3.5.x. Trace Template at: http://tiny.cc/filtercalc
BF 3.5 FeedForward Under the Hood Read More »
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BF 4.0 F3 Board Performance Edition HEX Files Read More »
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BF 4.0 – Need a Custom Hex? Read More »
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F3 Board Performance Edition Targets can be found at: https://github.com/spatzengr/Betaflight-Stable_F3_Performance_Editions/releases/tag/3.5
Betalfight 3.5 Performance Edition + Motor Heat Chat Read More »
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BF 4.0 – F3 Performance Edition HEX Files Read More »
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A detailed look at Betaflight 3.4+ I-term relax, the i-term relax Debug mode, and some quick tips for Betaflight blackbox explorer.
Betaflight I-Term Relax: How it works + BBE Tips Read More »
Clearly, the new notch hits the full throttle noise muuuuccchhhh better.
Classic Dynamic Notch vs. the Rebooted Dynamic Notch Read More »
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The New Dynamic Notch at Differient Qs & Ws Read More »
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Proposed BF 3.5 New Dyn. Notch Improvements! Read More »
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BF 3.4.x-Filter Delay Calculator v2 Read More »
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A Snippet on Lowpass Filtering Advice Read More »
If you have not watched some of Florent Roque’s flight videos, they are worth a gander! I don’t think this is the most mind blowing one, but I do love the theme song from Inception, sooo. I think this is the best one: https://youtu.be/IcSUMBSgVyM
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Interpolation vs. Smoothing Read More »
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BeF 3.4.0 – Performance Edition for F3 Boards Read More »
Taking a look at RC Interpolation vs. RC Smoothing; advantages, disadvantages, and how they work. Powerpoint at: tiny.cc/filtercalc
RC Smoothing and RC Interpolation Read More »
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A couple of new features in the new Betaflight Configurator 10.3.1; new features in the latest build of Betaflight Blackbox Explorer (3.0.0) and BBE Trace Templates for download and use. Download BF Config.: https://github.com/betaflight/betaflight-configurator/releases Download BBE: http://andwho.sytes.net:8080/job/Borisb_Blackbox_Log_Viewer/ Download BBE Trace Template(s): tiny.cc/filtercalc
Betaflight Conf. and BlackBox Explorer Trace Templates Read More »
If you have not downloaded the latest configurator from https://github.com/betaflight/betaflight-configurator/releases check it out! You can now load versions of BF with the AKK & RDQ VTX Patch OR set to “Development” and flash the latest unstable builds right from the configurator. In the release notes of the builds it even shows you the changes just
An interview | review of the noise analysis generated by the Plasmatree PID Analyzer. Flo, the developer of Plasmatree, walks us through the graphs, provides some tips, and talks about kwad resonance noise and how to manage your rig’s vibrations that are picked up by the gyro (noise); in detail. Resource links: Plasmatree GitHub: https://github.com/Plasmatree/PID-Analyzer
PlasmaTree PID Analyzer – Noise Analysis Review in Detail Read More »
Link to Defaults Google Drive: http://tiny.cc/filtercalc Jenkins Website: http://andwho.sytes.net:8080/ BF Config Github: https://github.com/betaflight/betaflight-configurator BF Github: https://github.com/betaflight/betaflight ================================================= Want to support me? https://www.patreon.com/uavtech Facebook: https://www.facebook.com/mark.spatz.79
UPDATE: Betaflight 3.4.0-RC1 Read More »
A brief of the new features in Betaflight 3.4.0 and review of resources for taking advantage of the flight performance enhancements found within. Release page: https://github.com/betaflight/betaflight/releases 3.4.0 New Features Wiki: https://github.com/betaflight/betaflight/wiki/Betaflight-3.4-features 3.4.0 PR Merge List: https://github.com/betaflight/betaflight/pulls?q=is%3Apr+is%3Amerged+milestone%3A%22Betaflight+v3.4%22 UAVtech New Features Doc: https://docs.google.com/document/d/1PO67ALynAQX6UUzbSg6BbOPOUZNkfdYvmha0i3lzo9k/ UAVtech Depot: http://tiny.cc/filtercalc ================================================= Want to support me? https://www.patreon.com/uavtech Facebook: https://www.facebook.com/mark.spatz.79
Betaflight 3.4.0-RC1 New Features Brief and Resources Read More »
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Clerick on D-Setpoint Weight Read More »
A great write-up and graphs by Flo over at Plasmatree on the influence of D-Setpoint Weight on your kwad. Worth a coffee and donut to digest.
The effects of D-Setpoint Weight Read More »
A follow-up video to JB’s video on D-term Setpoint Weight: https://youtu.be/Rw3BjfaH564 Fint’s post on D-term instability Bug in 3.3.1 and 3.3.2: https://www.facebook.com/groups/betaflightgroup/permalink/168402113855673/ CTZsnooze on Setpoint Weight Value: https://www.rcgroups.com/forums/showpost.php?p=39652488&postcount=55065 BF 3.4.0 Defaults Change Feature Request: https://github.com/betaflight/betaflight/issues/5852 A copy of proposed 3.4.0 defaults: http://tiny.cc/filtercalc Butter PIDs PR: https://github.com/ButterFlight/butterflight/pull/151 Butter PID Equiv. PR: https://github.com/ButterFlight/butterflight/pull/162
Review: D-Setpoint | Buttery PIDs | BF 3.4.0 Proposed PIDs & Prop Wash Read More »
A detailed comparison of filtering options in Butterflight and Betaflight. Data at: https://drive.google.com/drive/folders/1oG_tWEH76-dIOXvrpvK5noqrIrT2MXqu?usp=sharing
Butter/Beta Filter Comparisons (WITH DATA!) Read More »
A review of the different delays you experience in flying your kwad copter. The biggest piece of this for flight performance (jello and prop wash) is keeping filter delay to a minimum. Links to my files: tiny.cc/filtercalc Study links: – Demo: http://cristal.univ-lille.fr/~casiez/1euro/InteractiveDemo – Abstract: http://cristal.univ-lille.fr/~casiez/1euro/ – Paper: http://cristal.univ-lille.fr/~casiez/acm.php?id=N05397
Input Delay | Phase Delay | Sampling Delay Read More »
How to use the Plasmatree PID Analyzer as a tool for PID tuning your kwad. This video covers how to download, install, run and interpret the results. Github Project Link: https://github.com/Plasmatree/PID-Analyzer Project RC Groups Link: https://www.rcgroups.com/forums/showthread.php?2953533-Betaflight-PID-Analyzer FB Blackbox Groups Link: https://www.facebook.com/groups/291745494678694/
How to use the PlasmaTree PID Analyzer Read More »
This video takes a look at the Helio board and filtering options that a very different than any other FC board you will purchase. Helio logs at: https://drive.google.com/drive/folders/1UZf5IEf7cM-vWh7G7S4dmjQDjnSymKDh?usp=sharing For help on tuning your Helio filters, I recommend joining their Slack at: https://flyhelio.slack.com/join/shared_invite/enQtMzA2OTg2MDc4NDUyLWNlNzFhMTcyZDQ5ODBiNjA0ZmRiMTE1MTAwMGYxMWRjNWY5N2JkMjVlZDJmMWVlOWUxYmFhMGEwMTgzZjkzYjY
Helio Filter Review – No Notches! (Where Hype meets Reality) Read More »
https://youtu.be/qzH-zLBYKdsA look back at the filter approaches reviewed here: https://youtu.be/4v9aZeIDkvI Approach #2, which differientiates between 8k vs. 32k sampling is found here: https://youtu.be/ryONT42HPTY. Video to the Gyro DLPF and looking at the latency of the two approaches is at: https://youtu.be/yBaSinrpMPs This video looks at noise profiles to see which approach is best based on your
Betaflight 3.3.x Noise Profiles vs. Filter Approaches Read More »
A review of gyro DLPF options, filtering basics, and the 3 approaches for tuning your filters in Betaflight or Butterflight. Filter calc and Powerpoint at: tiny.cc/filtercalc
Betaflight / Butterflight: Gyro Filters & Filter Approaches Analysis Read More »
You need BBE 3.0.0-rc1 to look at your BB logs from BF 3.3.0. This video shows how to download and add in to Chrome. Cleanflight BBE: https://github.com/cleanflight/blackbox-log-viewer
Betaflight 3.3.0 – Getting Blackbox Explorer 3.0.0-RC1 Read More »
