Arducopter 3.x (Multicopter) (1,275)

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ArduCopter-3.2 beta testing

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

Started by Randy

2153 4 hours ago
Reply by Richard Kennedy

ardupilot antenna tracker WITHOUT PC???

First of all I know I can track using the mission planner and a computer... but in real life no one wants to carry around a computer. I hav…

Started by Blake Smith

19 8 hours ago
Reply by Blake Smith

Failsafe behavior

Hi,   I recently built my first APM 2.5 controlled quad. The first flights were a bit rough as I failed to realize that I had to erase the…

Started by Jörgen Karlsson

0 13 hours ago

Compass calibration stuck and failed

Hello, I have a new tricopter frame with APM 2.6 on it. When I try to perform a compass Live calibration, it starts, but get stuck with on…

Started by Sirglider

1 18 hours ago
Reply by Sirglider


AC-3.1 autotune support discussion

This is a discussion re the ArduCopter-3.1 AutoTune feature.  A place for people to report successes and failures, ask questions and get…

Started by Randy

624 20 hours ago
Reply by Randy

launching from top of mountain, dropping into a valley? disaster?

I work daily on top of mountains. What will happen if the rtl position "home" us at the top of a hill, and when flying i drop into the vall…

Started by mrfunk

1 yesterday
Reply by James

Do I need to change mah in battery monitor tab when changing battery sizes?

I use my telemetry to give me a battery percentage remaining update while flying. I have been flying with 4000mah packs and have it very di…

Started by FlyHigh

2 yesterday
Reply by FlyHigh

about guided mode prolem!!help,thank you.

hello all 1. the high speed flight of guided mode ,UAV altitude  descend very very big, what is there any very practical solution ?? 2. gui…

Started by longjiang

0 yesterday

Using Mission planner to change altitude

I want to take pictures at specific heights using waypoints. I would like to add several waypoints in Mission planner, with specific altitu…

Started by Kristian

7 yesterday
Reply by JoeBob

FrSky 8XR interference with GPS ?...!

I just saw these posts on RC Groups:

Started by Keyvan R

0 yesterday


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