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Logfile puzzle - rare servo error or rare arduplane error?

On a local forum, we discussed the possible causes of an elevator or arduplane malfunction that unfortunately could not be reproduced in subsequent flights, but which occurred 4 times during one...

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Can a Quadplane leverage an optical flow sensor for accurate qlandings

Hi, before buying it, I was wondering if a quadplane can use an optical flow sensor during vertical part of a qland to improve landing precision? I am thinking of that kind of product: MicoAir MTF-02P...

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Verify that AP is connected properly with Ardupilot and ROS2

Hi All, I am attempting to use a Raspberry Pi 4 running Ubuntu 22.04 and ROS2 to control a SpeedyBeeF405Wing autopilot over serial. I have followed the instructions for setting up ros2 and setting up...

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Can I control this drone with tilt rotor quad plane?

Hi everyone! I have a physical prototype (3D printed) for a drone using 4 electric ducted fans. Each EDF can tilt around the diagonal axis using a servo. So far I’ve been looking into using the...

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Loiter_turns only faces inside the WP, any way to change this?

Arducopter version: 4.5.7 MissionPlanner version: 1.3.82 Hello all! As the title suggests I am trying to change where my copter is facing while conducting loiter_turns. My goal is to have the copter...

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[Linux Ardupilot] I2C timeout

Hi Folks, I am using a linux flight controller (OBAL) and I have MPU9250, Baro, magno (QMC5883L) and PCA9685 connected to I2C bus. each component has its own unique address and there is no conflict in...

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Why did this ESC get fried after ESC calibration?

I’m setting up my X500 V2 drone with Mission Planner. I configured the autopilot with DShot300 and ran a quick Motor Test and all motors were running okay at 5%. There setup is as follows: pixhawk 6x...

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Running experiments on motors mid flight

I’m working on a research problem, and it involves a series of experiments on motors. I’m trying to do these: Kill one motor mid-flight Set pwn outputs to motors mid flight Kill all motors at the same...

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HERE2 GNSS not working in latest version of Arducopter

Hi! I’ve got a Cube Black running the latest version of Arducopter and I’m trying to connect my Here2 GPS through CAN on it. I’ve followed literally every documentation known to man regarding this...

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Help: Too much throttle on skid-steering joystick manual control

Hello, I’m current running a Castle 2028 800Kv Motor at 50V with a maximum of 200A. I have an issue where we are trying to use skid steering on our boat without a rudder (due to time constraints), and...

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The drone unintentionally took off after landing

Hello. As the title says, the drone landed and then took off again on its own. I have set up the flight plan as follows TAKEOFF 2m DELAY 3s LAND In the simulation, it executed this plan and then...

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Failure to takeoff with pymavlink

When running a SITL airplane with Mavproxy, I type the following commands at the console takeoff: mode takeoff arm throttle As a result, the airplane takes off and enters a wait pattern. I wanted to...

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Yaw reset issue while in RTL and takeoff

Hello all, I am facing issue with yaw without any commands. I have a quadcopter with tmotor 230kv motor , 40amps hobbywing esc, 24inch foldable prop, 33600mah battery connected in parallel and Cuav...

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FFT of log data from IMU

Hello, we were trying to perform FFT in python and FFT in Mission planner we are getting different graphs. All i wanted to what filters mission planner use to display the data in FFT like averaging,...

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XFRobot Gimbal Support

We’ve just recently added support for the XFRobot series of camera gimbals and we’d love it if some beta testers would be willing to give it a try and report back. The setup instructions are here but...

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Pixhawk 2.4.8 Servo Control Issue

Hello, I recently bought a Pixhawk 2.4.8 and am trying to connect it to fly a fixed-wing plane. I am using a Skydroid H 16 flight controller, but I am facing issues regarding servo configuration. I...

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Siyi rc7 air unit cube orange sbus issue

Hi, everyone. New in the ARDUPLANE community, I managed to run a hollybrow 6x, 6C FC and F405 via a SiYI hm30 air unit or via an MLRS system. The new siyi RC7 pro system caught my eye and I wanted to...

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How to Enable Features When Building ArduPlane from Source?

I have a forked and modified version of the ArduPlane source code. I’m building it using: ./waf configure #... ./waf plane However, I need to enable specific features, such as MAVLink GPS. I know that...

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EKF3 Failsafe problem

After last weeks mowing sucess I have now suddenly have no reverse and cannot run a mission. I did bump into a gate post (not particularly hard) running a simple test mission to get me from one...

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Help me analyze the logs of the Crash

Continuing the discussion from [Tarot x4, Flame 60A ESC Crash while autotuning] (Tarot x4, Flame 60A ESC Crash while autotuning): I had started implementing the steps from the link @amilcarlucas had...

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