Arducopter 3.x (Multicopter) (1,095)

Discussions Replies Latest Activity

Wind speed/dir from APM?

I notice the APM is (I think) estimating wind speed and direction.  I can display wind speed and direction on Mission Planner and in minimO…

Started by Pedals2Paddles

11 58 minutes ago
Reply by William Premerlani


ArduCopter-3.2 beta testing

Warning #1: PX4/Pixhawk users upgrading from AC3.1.5 (or earlier) should re-do their compass and accelerometer calibration because AC3.2…

Started by Randy

829 1 hour ago
Reply by Phanivyas

What exactly causes the "Alt Disparity" error?

Hi guys Unfortunately I have a few problems with my Pixhawk. I use the Pixhawk with the 3DR uBlox GPS + Compass module. Sometimes I get th…

Started by Michael Bucher

3 3 hours ago
Reply by Micha

Almost perfect alt hold and loiter and then everything goes wrong then crash

I was really impressed with my first flight . I could take off and fly in stabilize mode so easily I decided to test alt-hold and loiter wh…

Started by Stephane Etienne

6 14 hours ago
Reply by Stephane Etienne

Geofence prevents arm, Home pos set on Arm - catch 22

Hey guys been running a quad with apm 2.6, arducopter 3.1.5, and a neo6m for a couple weeks. apart from learning the hard way that i need…

Started by james

0 22 hours ago

Yaw issues with my 'flexi' H quad

Hi all. I have a H frame quad with the arms mounted on silicone o rings which has been flying fine for a long time now. A check of my blog…

Started by Vince Hogg

0 yesterday

Tricopter wagging tail issue (firmware 2.* through 3.1.2)

I've been having this issue for about a year now, and as of yet, haven't found a solution. To start with, here is a video displaying the wa…

Started by turdsurfer

17 yesterday
Reply by Artem

Cannot arm Arducopter 3 on APM2.52. V2.8 hadn't that problem. Pre-arm check disabled.

Hello there) I've recently changed firmware v2.8 to 3.1.2, calibrated radio and accelerometer, and APM is not arming anymore. I also change…

Started by Sayan Andriyanov

11 yesterday
Reply by Jerry Simo

AltHold tuning with logs

I am checking Alt Hold performance and it looks that I need do some changes in PID's because I can see that baro and relAlt is under level…

Started by Amper (

0 yesterday

Throttle problem at mid position of throttle sticks of Turnigy 9x

I am using 2.6 apm and there is problem with throttle   when my stick reaches at mid position all motor stops as there no throttle. Is ther…

Started by Santosh Sharma

0 yesterday


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