I've changed from 3s to 4s, and started on Stablize, it was ok, then when I changed to Altitude Hold, it started to gain altitude very fast, then I got it back down to stabilize, then It did the same in loiter, it was a very cloudy day, I noticed…
"that happens because the default pwm output values are a little bit different on each version, so when you power the copter with the new version, the ESC don't like the new values"
"Since the supported boards have IMU and can use GPS and telemetry radio....., it means it has the same components that the UAV, so it know its position and location relative to the UAV
For me it sound like the perfect tracker, in theory it should…"