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Channel: ArduCopter - ArduPilot Discourse
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Skyviper app reported SD card full, but had 14GB free

@lordneeko wrote: As the subject says. I knew i had a lot on there, but a “lot” is relative when the recorded video is so low resolution. When i got the card out i noticed it only had 2 GB full. It’s...

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3DR Solo still a worthy purchase?

@lordneeko wrote: So there are a lot of 3DR Solos on eBay. Is it still a valid purchase? I know it is no longer officially supported, but i saw there are conversions you can do to make it work with...

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Pitch/Roll limits

@steadyspike wrote: Hi, I would like to limit the pitch/roll in fw 3.5.3. I have found in the param list that it could be done with: Level_Roll_Limit Lim_roll_CD Lim_pitch_max Lim_pitch_min But I...

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Issues with a simple indoor positioning

@kkojima wrote: I’m playing with yet another indoor positioning system. OpenMV Cam M7 M12 fisheye lens ESP32-WROOM-32 bread board and PC generate mavlink vision odometry packets for the copter with...

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Need help to diagnosis quad fall down

@dickou wrote: Need someone to help me diagnosis my quad, I can’t find out why it spin down, I guess ESC sync issue. Quad 600 pixhack FC with arducopter v3.5.5 15" CF prop. sunnysky v3508 380KV...

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EKF Compass Variance

@M_Shajeeh_Mustafa wrote: I know this issue is being discussed various times and given multiple solutions. But I am facing this error in some peculiar way. Any help is much appreciated. I have Pixhawk...

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Green then yellow flashes - what does it mean?

@endrew wrote: I crashed my copter today. Before take off I noticed green-yellow flashes. I thought that if it would arm, its probably not important, but shortly after take off I lost control of the...

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1600 hexa not stable at roll axis

@slee wrote: Hello all, the hexa i am flying with now is 1600mm, around 7kg without payload and 12kg with payload, and it is not stable at the roll axis. What will be the most common issue? I am...

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RTL causes Fly Away with range sensor I2C Maxbotix - safety warning

@chris661 wrote: Just want to share my bad experience with this. Use a Pixracer with Arducopter 3.5.5 attached an I2C Maxbotix range sensor. Did some testing wiht Terrain follow option activated and...

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Last Coordinates for finding lost Quad

@K_Trlicek wrote: I recently had a major EKF disturbance, resulting in the quad shooting straight up nearly full throttle, I regained control in Stabilize Mode, lowered altitude, and mistakenly...

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How to add new libraries

@CChen wrote: Hi, when I try to add a new library (…/libraries/AP_RTK/AR_RTK.h…), there is some problem I cannot solve .Is there any friend could give me some useful suggestions? Is there a right way...

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The target yaw will be changed by the yaw of the copter

@flysky wrote: I tested by artificially changing the yaw of the copter and then letting go, the plane did not return to its original posture. But I hope it can return to the original attitude, is...

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GUIDED: drone not respecting yaw input of SET_ATTITUDE_TARGET quaternion

@deb0ch wrote: There is a problem that we can’t get rid of and looks a lot like a bug in the GUIDED mode. We are controlling the drone’s attitude using the SET_ATTITUDE_TARGET message and sending...

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Why my copter flys in circle while compass works fine

@FireFly wrote: I was doing a flight mission today, with circle flight lines(for some purpose), copter flew in circle and also rotated by itself, like Earth rotates itself while moving around the sun....

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No signal to esc DJI E310

@atu_atu wrote: Hi, I have a pixhawk 2 with arducpoter 3.5.5 (i think) and DJI esc E310. RC and sensors are calibrated. I can arm in stabilize mode. But no motors work. ESC play Bib…Bib… slowly and...

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APM 2.6 Tri-copter with V3.2.1

@bill28099 wrote: I just went through a lot of problems trying to get a tri-copter flying using V3.2.1 It seems like none of the variables for the tail servo have proper default values and have to be...

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Uncommanded RC activity with Spektrum satellite and Pixracer

@droneperson wrote: I was flying my quadcopter in Auto mode. It was flying between waypoints uneventfully, when all of a sudden it started yawing, and pretty quickly went into RTL. It kept yawing...

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SITL (X-Plane 10 + quadcopter)

@chrismdn wrote: Hi everyone, I am a newbie here. I wanted to know if it would be possible to use Mission planner + X-Plane and a real quadcopter simultaneously. I’d like to have the real quadcopter...

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Building SITL for Heli/Coax configuration (Copter3.5) on Eclipse for Pixhawk...

@eedison wrote: Hi, I would like to build SITL for Coax configuration (Copter3.5) with Eclipse on Win7 for Pixhawk hardware. May anyone have an expirience with building SITL with Eclipse on Windows?...

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No Yaw rotation in GPS denied environment

@Drone_Master wrote: Hi to all, I’m trying to rotate the copter in fligth with the command: condition_yaw () from a script running on a Raspberry. The copter remains stable in fligth but doesn’t...

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