Started this discussion. Last reply by Stephen R Mann Jan 9. 1 Reply 0 Likes
Everything used to work fine, but suddenly the APM does not longer get powered by the ESCs on the output rail.If I connect power to the input rail or USB the APM still works (but shuts down once I…Continue
Started this discussion. Last reply by Andreas Apr 20, 2012. 3 Replies 0 Likes
I'm sorry this is going to be a rant with few specifics about the my Xbee issues. The new 3DR radio is on order but it would be lovely if the $$$ Xbee investment would actually be worth it too. Any…Continue
Started this discussion. Last reply by Andreas Mar 20. 73 Replies 0 Likes
Received my purple yesterday, just in time for Xmas ;) Connected it all to my quad and it all seems to work (radio input, sensors, xbee).What I can't get to work right now is the arming of the…Continue
Started this discussion. Last reply by Andreas Dec 23, 2011. 2 Replies 0 Likes
I have completed a few ArduPilot test flights but have some questions about how the auto / waypoint mode works.Lets assume I uploaded a program with 4 way points.1) Once the program is complete the…Continue
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Ian Bashir commented on Andreas's blog post Drone vs. DronePosted on May 9, 2013 at 10:00am 12 Comments 5 Likes
It's amazing how quickly BLGs went from a novelty and costing thousands (zenmuse) to something you can get for $172 shipped!
I received my RCTimer Brushless Gimbal (BLG) and…
ContinuePosted on April 28, 2013 at 2:00pm 6 Comments 3 Likes
See what happens if two APM powered quads get too close to each other.
The innocent ArcticCoper was in loiter, the TBS Discovery was in stabilized trying to get close up. Slow motion footage shows how one motor of the AcrticCopter completely stops after hitting the TBS Discovery quad. The damaged propeller then drags one arm down of the TBS…
ContinuePosted on March 19, 2013 at 3:30pm 8 Comments 0 Likes
First off, nothing bad happened. In a recent FPV flight at Berkeley Marina, I inadvertently triggered my remote’s failsafe mechanism four times. You can observe the failsafe kick in at 1:04, 1.54, 2:34 and 3:02. Each time the plane banks sharply towards the launch position and the throttle increases aggressively.
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ContinuePosted on May 5, 2012 at 10:30pm 10 Comments 0 Likes
Frame Material:
3/4" x 3x4" fir stick for the arms (8 feet is enough)
Plywood for the center plate (~ 6"x18*)
Machine screws & bolts
6 Wiffle balls
Lots of cable binders
Dimensions:
26" Motor to motor (can fit 10", 11" and 12" props)
6"…
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Acorn said… Andreas - I was hoping you could help me with a question I have on my DIY Oak Frame. I read in another thread about the importance of the motors being "equidistance" from eachother. In other words, the frame needs to be sqaure (Arms at 90 degrees from eachotherin a Quad setup). My frame is not perfect. It slightly more rectangular, measuring 16.5" on the long edge and 16.0" on the shorter edge. Have you ever encountered this as a problem with your quadrocopter designs? I read that you would have to adjust the Pitch(?) and Roll(?)?
By the way, I changed my screen name to Acorn in case you didn't recognize me.
I hope to hear from you,
Joe Mulledy
Season Two of the Trust Time Trial (T3) Contest has now begun. The fourth round is an accuracy round for multicopters, which requires contestants to fly a cube. The deadline is April 14th.692 members
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