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Small issue with UBlox GPS

Did around 10 flights recently with the ArduPilot Mega and a UBlox GPS in mainly FBW-A and RTL modes.  Usually, when i boot up the board, the ABC lights flash during the IMU calibration and subsequently the A light blinks for a few seconds and goes s

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Best sensor suite right now?

I am looking for suggestions for the best autopilot/quadrotor MEMS sensors available now, or over the next 4-6 weeks. The Invensense MPU-6000 looks good, but I'm having trouble finding a mag (HMC5843 has been discontinued; there is no inventory anywh

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Arducopter crash

 While testing the Arducopter pos./alt. hold function (ArdupiratesNG) something goes terribly wrong.
Initially it was a success but suddenly the copter starts to drift and within a few seconds it was beyond a controllable visual range. The flight ends

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Firmware versions

Hi,I have ordered an Arducopter kit, and now I'm reading the wikis and the forums in order to be prepared when it arrives. I have been flying rc helicopters for a few years, but multicopters are totally new to me.One thing is unclear to me: firmware

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Pin Definitions

Hey all,

 

I'm currently building an octorotor based on the quadrotor code.

I was wondering if anyone can provide a link to the outputs of the Arduino Mega board with the corresponding pin number?

 

By an example, if I want to read the values of the gyros

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config.h typo?

Hi,

not sure where to post this, so here we go:

 

in my config.h it says under "THROTTLE_OUT"

 

#ifndef THROTTE_OUT.....

 

there is an "L" missing, i guess that is not on purpose, is it ?

 

any, what does this "THROTTLE_OUT" do ?

just asking, because i have th

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