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Old Jul 29, 2012, 03:23 AM
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Michele Ardito
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Italia, Puglia, Massafra
Joined Jan 2012
69 Posts
Quote:
Originally Posted by heinerle07 View Post
Hi,

i have build a OKTO with Mega and Drotek IMU 10DOF-MPU6050
Its fly, but not perfekt stable, need any setings changes PID.

A big problem is the magnetometer after calibration after ca 20 seconds give any changes, see in the video on 45 second.

http://www.youtube.com/watch?v=xduzd...ature=youtu.be

I have think that the sensor any problems had and change the sensor. At the moment ist the 10DOF IMU Board von Fabio Varessano build in.

The same problem kam exatly on the same time PLEASE HELP ME

PS sorry for my english

Thanks Heinrich
You must ensure that around mag there is no high power cable such as esc supply cable or esc motor cable. Under and upper mag you must not put gps module. You must have 5-6 cm around mag fully empty! No metal no cable no gps no esc no battery... nothing.
If you want to have immersive experience of stable fly search in the config.h file the moving averaging on gyro setting that I have implemented on the multiwii and enable it, put vector lenght at about 6 or 8, and try.
Give me your feedback.
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