0 PX4 arming switch - what's it for? Posted by Arthur Guy on May 26, 2013 at 12:41pm Quick question, the px4 arming button doesn't seem to trigger the normal arducopter arming process. Other than changing the button flash rate what does it do and is it needed?Thanks You need to be a member of diydrones to add comments! Join diydrones Tags: px4 Email me when people reply – Follow
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It's called the 'safety switch' and its like having a second level of protection