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Vibration analysis

Hi,

First of all - it's a long read so thanks in advance.

I'm trying to improve the vibration in my quad and I have a few questions.

First some details: I'm using a Drotek 10DOF with a MPU9250 imu connected by i2c to a raspberry pi that samples the gyro

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Hints for crash analysis needed

I've got the problem described below and maybe you could give me some hints where to look for possible causes.

Frame: Quadcopter (many successful flights before modifying the camera gimbal)
Hardware: APM 2.5
Firmware: ArduCopter V3.1.5

Problems:
- Random,

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7 Replies

APM 2.0.14 Flight Planning

After a year of flying my Y6, I want to try Auto missions.  The Arducopter instructions for how to do so date back to APM v1.x and I have 2.0.14 on the MAC.  

I cannot get far as I cannot pick a home start point, or see anything on the right click men

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pixhawk won't arm

Hi

I am building a new quadcopter but pixhawk fails to arm. Here is what I have done till now

1. Connected radio and esc to pixhawk.

2. connected a independent bec to output rails for power. Didn't connect pixhawk power module because I don't have the r

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6 Replies

Tuning Yaw

Hi All

My 3DR X8 Flies absolutely smooth as silk in auto mode.

However, in manual mode (pos hold) the yaw is much more unstable.

If I change altitude or fly in the slightest breath of wind, the yaw wanders without stick input which is no good for video.

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My second cuad, a Tarot 650

Hello, I'm finishing my second cuad, a Tarot 650 :)

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and I want to share with this comunity that help me a lot.

The objetives:

Build a more efficient cuad (than the first)  that can fly minimun 15-20 mins carring a camera and using the knowledge that I l

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21 Replies

Turnigy 9XR and Modules?

I'm flying quadcopters.  All of mine so far are RTF and come with their own transmitters.  I am building a hexacopter and so am shopping for components.  I'm looking at the Turnigy 9XR transmitter, as it has pretty decent feedback for the price.  The

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Pixhawk vs APM 2.6 Reliability?

I have used both the APM 2.6 and Pixhawk (fixed-wing aircraft), however, I seem to have had greater success with the APM.  I would like to hear from those that have also had experience with both (used on fixed-wing aircraft) and see which one you fee

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4 Replies

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