0 What applications use Sonar? Posted by Dara Shayda on December 27, 2011 at 8:31pm In the current code the sonar is used for what features of the flight?Also is loiter entirely GPS based? Does it use Sonar? You need to be a member of diydrones to add comments! Join diydrones Email me when people reply – Follow
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Sonar is used to help Alt Hold below 15m; it's baro above that. Loiter uses whichever is appropriate for the desired hold height.