by LPR » Sat Mar 28, 2015 11:21 pm
The first thing that you need to have is a good 3D GPS lock. The only way to be sure the GPS has a good lock is to test and see how well it flies in altitude position hold. If your multicopter hovers well in one place then try RTH by setting home then fly the multi a few meters away and use the return to home switch. If that works well you can try return to home with progressively longer distances.
Failsafe will work when flying in manual and or altitude position hold flight mode. Switch off the Tx and the multi will hold it's position for 20 seconds and then move to the last position that you set home.
Larry
Last edited by
LPR on Sat Mar 28, 2015 11:32 pm, edited 1 time in total.