Do I need calibrate ESC every time?
Hello
I'm new, I build drone on F450 frame.
have a few questions, the answers to which are already a couple of days I can not find ..
I purchased such components.
APM 2.8
https://www.amazon.com/gp/product/B015CPDD4W/ref=oh_aui_detailpage_o01_s00?ie=UTF8&p