My build spec is 4010 850kv / 11x5.0 prop / 3S battery 1.5kg AUW
After i build s500 by this spec i test fight my quad can hover but when high throttle arm or propeller is flutter? flick? and crash.
I calibrated ESC, PIXHAWK, balance prop.
And i test directly receiver to ESC, when throttle max arm is many flutter? flick? it make Propeller crack now!!
**
BUT not have this promble on F450 arm
**