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Pitot Tube mounting

3690892916?profile=original3690892941?profile=originalThought I'd share a couple of pics of the system I'm using to mount the pitot tubes on my Bixler. I'm also using it to mount on the wing of my old Aerostar 40. It allows for a quick release when removing the APM from the chassis.

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Voltage sensor calibration???

Im stuck!, I cannot setup the Voltage sensor calibration option in the latest APM Planner 1.0.79

Voltage sensor calibration:

1. Measure APM input voltage and enter it to the box below

2. Measure battery voltage and enter it to the box below

3. From curre

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2.0.47 Yaw Difference

Just loaded .47 and it is looking really good.  I first tried sonar alt hold and it was very bouncy - until I realized it was reading the leaves it was blowing up!  Makes a good leaf blower, and once the leaves were gone alt hold was stable as a rock

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Skyfun lost roll channel

Hello all,

 

Due to one thing or another it's been a while since I looked at my Skyfun based UAV. Today, I fired it up and installed the latest APM software (2.24) via Planner v1.0.79. The installation went great but I seem to have lost all roll contro

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Moderator

Camera stabilisation

Is there a way to adjust the gain (essentially P value) of the camera stabilisation via CLI or GCS in the current version of the code?  Ie. adjust the amount of servo tilt/roll in response to pitch/roll.

 

I also need to reverse the direction of the ca

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Compass Problem

I have a standard, pre-soldered Arducopter with sonar mounted as per instructions.

Magnetic declination set correctly.

Using Mission Planner in flight mode, both indoors with GPS lock and outdoors again with GPS lock, the compass shows North and East c

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Developer

Loiter PIDs

I built a quick sim today to look for the optimum PIDs for Loiter:

 

What's looking good is 

 

Loiter_P = .5 or .6  (more = some overshoot, but not much)
Loiter_I  = zero       (Just say no)
Nav_P    = 4   (Higher than I thought, What will it do to navigat

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GPS position hold in quadcopter..

Hello, 

Im trying to write my own code in order to do gps position hold to my quadcopter and later waypoint navigation. Im using the MediaTek MT3329 gps set to output NMEA and im decoding it with the tinygps library but i have some issues that i hope

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Inconsistant Start-up

My APM will not boot (AB and C lights flashing) unless I physically rotate my board. If I do this for a few seconds, it normally boots.   It occurs whether it is powered by Lipo or USB. I soldered my own board. I can't figure out if I have a groundin

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