HowtoStopAfteraCollision
PushdownonswitchSAontheremotecontrolradiotransmitterimmediately
oncethequadcoptercollideswithanobject.Allmotorswillimmediatelystop.
Caution:PushdownswitchSAimmediatelywhenthequadcopterishitorthepropellers
scratchagainsttheframeduct.