Just before sunset, new ixus 100s camera, ardupilot + other stuff, sh*t, f*ck and so on.Goldberg Electra + tsunami 10/15 + Rhino/Zippy 3700mAh Lipo (!)Maybe too windy, it takes fine 1st turnpoint…Continue
"I think you need bigger prop or higher kv motor. (Emax CF2812 etc.)
Low kv and small prop means that motor/esc are not in "comfort zone" -> bad performance.
4s battery is also little bit overkill, 3s shoud be enough."
"Do you mean internal PX4 power converter or BEC?
USB alone is not enough, garanteed ;-) I see it on the PPM encoder.
I use 3S lipo connected with balancing cable to PX4 together with USB to APM planner.
In flight I use battery connected to Q Brain…"