Remembering our physics we know that a = F/m.
With that in mind, I figured one of the best ways to reduce vibration (which is proportional to a), would be to increase the mass of the APM. To that end, I taped together a stack of 4 US quarters and sti
Read more…Having status LED's on the board is nice, but they're next to useless when the board is mounted in the stack or under a cover. The next rev of the board IMO should be designed so that these LED's can be mounted remotely. A simple pin header could eit
Read more…I believe I received a defective motor from 3DR.
I ordered the Quad kit, full electronics, with the 850kv motors.
When I apply throttle, all of the motors start up (no props!), but one of the motors sounds like it is "sputtering". Within 10 seconds or
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