"I am using V3 on a pixfalcon I2c with no problems I just setup via mission planner nothing special.
I can't check versions now, but I believe it is the latest APM copter."
"I got one on October 15 and today I tried it out with my pixfalcon using I2c. I have not seen any 13M offsets and in about 40 minutes of flight with at least 10 min in alt hold or loiter modes no issues arose. I do think I may be having less GPS…"
"Here are some log graph segments of the above flight.
Above is IMU showing both with tape on props and then removed. See much improved Z vibration level.
Above shows desired altitude and actual while props had tape to create vibration.
Above is with…"
"Waltec,
Guess my last post did not work. I had to wait for better weather to get out and do a test. I caused my props to be imbalanced and show althold (via loiter mode) is very unstable. Then I remove the imbalance and loiter works again.
in the…"
"I had a similar problem with a 250 quad running HK micro APM (The little 32mm square one). I originally mounted the board on a thin plastic sheet then bulbs (like camera gimbals use) on each corner to the frame (left in photo). ALT_HOLD was very…"
I have been trying to setup auto tune via ch6, but the interface will not save my inputs.I follow the autotune instructions and when I write ch6 option for say RLL_PIT_P with min/max values, write parms, and refresh parms the settings go away.If I…