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Channel: ArduPilot Discourse - Latest topics

Log Browser - NTRIP or Correction stats or info?

My mower keeps dropping NTRIP corrections and switches to DGPS - wholly in adequate for my use next to ponds, barns, trees, etc. The fix is to go to Setup->Optional Hardware->RTK/GPS Inject and...

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Possible Bugs - Motor Test, Motor re-arrange

I am running Arducopter 4.5.7. I find that when I run the MOTOR TEST in the SETUP menu, Motor “A” does not spin. All the other motors (B,C,D) do spin as expected. This problem occurs in several...

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CVAU 7NANO connection to Beitian BH-252QGPS UHD display is still in GPS...

CVAU 7NANO IS CONNECTED TO THE NORTH SKY BH-252Q GPS, AND THE MULTI-ROTOR RACK GPS MODULE IS USED TO CONNECT TO THE 7NANO GPS PORT 2, GPS_TYPE2 AUTO GPS_AUTO-CONFIG is 1,GPS_AUTO-SWITCH is also...

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Nucleo H753 - Autopilot Name Not Visible on DronCAN

Hello, I have compiled and run the ArduPilot code for the Nucleo H753. In Mission Planner, I can see the DronCAN device list, but the autopilot name appears as “?” instead of the expected name. Here...

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DRONE crashed after Notch filter setting

Hi mr.Shaun or mr.dave. Could you please have a look at my bin file for 22 inch H-type quad-copter which I crashed after setting notch filter. I tried increasing its speed to 12 m/s and starts...

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Copter Crashed in Loiter Mode with Video

Hi, I built myself a quadcopter (my first time) I used Cube Orange+, Blheli_s esc, 1245 propeller, radiolink gps, 4s 16000 mah, SunnySky X4108S 690KV motors. My Quadcopter total weight is around 2700...

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LUA script for synchronization of two DLE-170 ICE on our twin arduplane

Would appreciate if someone can guide me in accessing an existing LUA script code to run on my Cube Orange for synching two ICEs in master slave configuration using RPM sensors / Ignition unit Tach...

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Constant yaw oscillation in quad mode after Quick tune

I run qwik tune and after it was done and saved, plane started oscillating on the yaw axe. It is a tilt rotor with 2 tilting rotor in the front. They move to control yaw. Weather vane is activated,...

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Twin engine sync for two DLE170 ICEs

Hi There, Would appreciate if someone can guide me in accessing an existing LUA script code to run on my Cube Orange for synching two ICEs in master slave configuration using RPM sensors / Ignition...

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Configuring an Aerial Unit as "Ground Unit" on the H16 Pro

Hello everyone! I have a question regarding the H16 Pro system: Is it possible to use two aerial units (receivers), but configure one of them as a “Ground Unit” to eliminate the need for a remote...

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How long does Compass calibration take?

Hello, I have a drone that I would like to be really steady in the air, so I am using the ‘very strict’ as the setting for compass calibration. But, every time I run the calibration, the green bar...

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Autotune fail to initiate

My quad running Copter V4.4.4 failed to initiate autotune which is set to Mode 2 in the flight mode. I have been successful initiating autotune on this set up (same FC) many times, and this happened...

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Dev Call Mar 31, 2025

Flight Code Release Update github.com/ArduPilot/ardupilot ArduPilot 4.6 issues list opened 12:01AM - 14 Nov 24 UTC rmackay9 DevCallTopic ReleaseAdmin This is a list of issues discovered during...

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Battery Failsafe "Bad battery" message

Hello! I built an octoquad with 8 motors (readytosky 2212 920kv) and have a 4s 5200mah battery. Im trying to autotune my copter but only a minute into the flight the low battery failsafe appears (RTL)...

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Automatic Mode Changing During Flight

Hi All, I had few incident where my mode automatically changes to some random mode once the communication is lost. I am not able to understand the logic behind it. I have not programmed it anyway. I...

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Yaw lag between command and reaction

Hello, My plane is a Vtol with three engines. Two tilting at the front and one fixed at the rear. I’m at step 6 of the setup, and my problem is this: In stable hovering, QSTABILIZE takes 1-2 seconds...

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Best combination for ubuntu 22.04

Hello guys I want to use gazebo, ardupilot and ros2 in order to work on the camera image of the drone. Which combination of versions do you guys recommend? thank you 1 post - 1 participant Read full...

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How to configure ArduPilot for a boat with 3 independently rotating thrusters

Hi everyone, I’m building an autonomous boat with three thrusters, and each thruster can rotate using a servo. I want to control both the thrust and the direction of each motor independently. My...

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Cutom Firmware Builder Cube Orange Plus Fails

Hi, i would like to add Sensors to the Software but the Custom Builder Doesnt work for 4.5.7 with Cube Orange Plus or Cube Orange The Build Fails right at the start without an Error Message Waiting...

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Cube orange and raspberry pi

Hello everyone I am using a cube orange plus and a raspberry pi 5 ( raspion os ) as a companion computer. I want to connect the rpi5 to the cube via telem 2 but the cube never connects via that. I...

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Net_webserver.lua calling nil value error

Hi all, Using Arduplane V4.5.4. When I stop and restart the net_webserver.lua script it gives the error seen above. Are there any other lua files I need to install? I’m guessing this error means the...

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DIY Sub Reference Design

We recently brought Sub into the Wiki as a true vehicle site (still a work in progress). So I have been discussing Sub with Randy and Willian, and I want to promote Sub more into the hobbyist area. So...

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Accidentially created rover build with turtle mode activated

I made a custom ROM for my zero turn lawn mower with the copter “turtle mode” active. I hit the switch on the RC controller and it only made it part way around. Now my mower is upside down leaking gas...

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ELRS BackPack Telemetry

I am getting bad packet drop when using the backpack as an AP, about 80% packets are dropped. RadioMaster Ranger Micro backpack version 1.5.1 (575681) . When i connect the backpack to home wifi router...

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Inquiry on 4.6.0 Stable Release Date

Hello. Is there a target date for the stable 4.6.0 release? I searched the forums and was unable to find any details. Sorry if I missed it somewhere! My project team is evaluating upgrading our...

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'copter disarms when signal recovered after RC failsafe

Hi, I’m testing the failsafe behaviour on my hexacopter Cube Orange 4.6.0 beta4 Herelink v1.1 using these instructions… On the bench, It’s armed, throttle >0 and the FC correctly goes into RTL when...

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Copter-4.6.0-beta5 available for beta testing!

Copter-4.6.0-beta5 has been released for beta testing and should appear in the ground stations (MP, QGC) within an hour after which time it can be downloaded and installed using the GCS’s beta...

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Rover-4.6.0-beta5 available for beta testing!

Rover-4.6.0-beta5 has been released for beta testing and can be installed using MP or QGC’s beta firmwares links. Alternatively it can be manually downloaded from firmware.ardupilot.org The changes vs...

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Tracker-4.6.0-beta1 available for beta testing!

Tracker-4.6.0-beta5 has been released for beta testing and can be installed using MP or QGC’s beta firmwares links. Alternatively it can be manually downloaded from firmware.ardupilot.org The changes...

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Matek gps compass not detected

I ma using a pixhawk4 connected by CAN bus to matek m10q-3100. GPS is not detected despite following the instructions. Thanks for the help 1 post - 1 participant Read full topic

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