bastosboi
lvl.3
Flight distance : 232300 ft
Spain
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Since three days, my Spark does not keep a constant height directly after launching.
I have waited for >10 GPS satellites, before launching.
In the past, it would rise to 120cm above the ground and keep its position.
However, since three days it goes up into the air, but then goes up and down up and down, sometimes touching the ground, then rising again. When I steer it upwards, it rises and then after some seconds "fighting" the drone, which wants to descend, it somehow keeps in the air.
Could this be due to steel in the ground? I was launching off a concrete structure, maybe it was reinforced with steel?
Should I maybe recalibrate compass and IMU? Have not calibrated IMU since I bought the Spark three weeks ago.
Thanks for some information.
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