I've bought RcTimer Crius AIOP V2.0 and RcTimer LEA-6H with mag.
I use ArduPlane V2.76 firmware for board.
When i connect GPS to board all goes well until i've got 3d fix. Acc and gyro going crazy when GPS Fix is 3d. Not rotating all around axes, but moves by random within significant value.
I'm not touching plane. Just covering GPS antenna by hand from distance to decrease visible sats count.
Plane is standing on windowsill, so signal is not so strength.
I've tried to pover GPS from external BEC. No changes. Mag is not connected.
I've also have MTK3329. Board is working with it, but it not so good as LEA-6H. And it often cant fix.
Where you think problem may be?