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Slight shake of drone
Hi! I have a quadcopter that was tuned with AMC some time ago. The drone carries a MILC camera for aerial photography. The drone flies good, except one thing: in the air it shakes a little bit. At...
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ArduPilot Open Source Smart Battery
AP Periph Smart Battery For my aerial photography copter project, I’ve been working with Huibean (from VimDrones) on an open source (software) smart battery. The video above shows the first prototype...
View ArticleWhen the flight controller switches between EKF3 and DCM, it can cause severe...
As stated in the title, when the magnetic compass is interfered with, heading errors can cause YAW fusion to fail and fall back to DCM, but then it recovers to EKF3 afterward. During the switching...
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ArduPilot EU Dev Call 2026-09-30
Attendees (unique): 12 UTC0800 Andy: Rearranged a bunch of the 2350 PR. First commits are non-compiler output for STM. The memory reporting discrepancy was a bug on our part; raised a PR....
View ArticleRCOUT Oscillation During Flight
Hello everyone, I’m looking for some guidance regarding an oscillation I’m observing in the RCOUT values during flight. I have already taken multiple flights, and the drone is flyable, but I noticed...
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ELRS not triggering RC Failsafe until its too late
I’ve recently had two quads run into an issue where the RC inputs go to a seemingly random flat value. First quad: Log ELRS_Aug18.bin Second quad: ELRS_Sept22.bin In both cases this flat-lining of the...
View ArticleLua Script for finding Vmin/Vstall of a Fixed Wing RC
Hello All, I’m pretty new to using lua scripts and ardupilot in general. I was wondering if anyone has information on how a Lua Script could be implemented into a fixed wing RC’s performance testing....
View ArticleTailsitter quad lost control after repeated ELRS RC short failsafes —...
Short summary Hi everyone, I’m looking for help analyzing a crash from 00000002.BIN. Setup: ArduPilot Quad X Matek H743 Slim FC DB4 ELRS receiver RadioMaster TX16S ELRS/CRSF Nomad WiFi telemetry +...
View ArticleOSD DJI04 sous ArduPilot
Bonjour à tous, Je viens de documenter, point par point, que l’OSD DJI 04/GogglesN3 fonctionne bel et bien sous Ardupilot/Mission Planner avec un contrôleur de vol FX-405, à condition d’activer MSP...
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Dev Call Sept 27, 2026
CI Workflows GitHub Workflow runs · ArduPilot/ardupilot ArduPlane, ArduCopter, ArduRover, ArduSub source. Contribute to ArduPilot/ardupilot development by creating an account on GitHub. Release...
View ArticleCom Port Connection Mission Planner
Hey, perhaps someone can help me with the following connection issue? I bought a Pilotix (H743) flight controller, assuming it was compatible with ArduPilot firmware—which turned out to be a mistake....
View ArticleOptical flow + GPS in EK3 fusion
Hello, I would like to setup my quad to fly outdoors and use the gps + optical flow for loiter mode. | Is there a way I could setup to fuse the optical flow & gps such that: It fuses optical flow...
View ArticleOptical flow + GPS in EK3
(topic deleted by author) 1 post - 1 participant Read full topic
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Crash while taking off
I did multiple test , drone is immediately crashing as soon as i increase thrust, i thought it is a pid related issue and started changing these values and but drone is immediately flipping after...
View ArticleHow should I tune the Harmonic Notch Filter 1
Hi everyone, I would like some advice on Harmonic Notch Filter tuning for my EFT420 quadcopter. The aircraft is a relatively large/heavy-lift quad with 2-blade propellers. I am using ESC telemetry for...
View ArticleHexacopter Crash, seeking for root cause
Hello Community, I crashed recently my ZD680 Hexcopter , and now I am asking for your help to identify possible root causes. Log file: Link Facts: ZD680 Hexacopter, 4.5kg, Arducopter 4.7.1, Pixhawk...
View ArticleBLITZ Wing H743 — MAX7456 OSD text OK but no camera passthrough (grey screen)
Hi, I’m struggling with camera video passthrough on my iFlight BLITZ Wing H743 (hwdef: BlitzWingH743, firmware 4.7.1 stable). I can see the OSD telemetry overlay fine, but the video feed itself is a...
View ArticleLocalization of The ArduPilot Wiki Documentation
Topic: Localization of The ArduPilot Wiki Documentation Proposal type: Hardware , Software , Other : Documentation Description: Description of the project and how it would improve ArduPilot This...
View ArticleTerrain differences in Rover SITL
Hello! I am very new to the Rover SITL and want to understand if I could use it for a project. I was unable to find any direct documentation on this so I thought I would ask this forum. Is it possible...
View ArticleRover Hardware Selection
Hello everyone, I’d like to ask a question: I want to install a flight controller on this vehicle—what other parts do I need to buy? Do I need an ESC? If so, how do I connect the ESC to the motor?...
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