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Apr 26 2012

Arducopter Progresses, Octocopter Components Still Arriving

It’s been slow going with the Arducopter, working with it this semester has often seemed like two steps forward and one step back.  However after several stumbling blocks like the Ardupilot board being of the older model now, and  ailing Electronic Speed Controllers:  things are starting to look up!

I was able to update the Arducopter to four brand new ESCs, since one of our big orders just came in (will get to that in a bit).   Earlier we’d had trouble calibrating the Arducopter for flight, it kept wobbling and flipping over.  I feel rather foolish now; the problem was that the ESCs were mismatched!  One had been replaced because it was suspected to be burned out.  I only yesterday realized that of course it would need four identical speed controllers to fly stabile.  Since our Octokopter order of ESCs came in, there were enough spares to outfit the Arducopter for testing.

So a new order did come in!  Our large order from DIYDrones is now in the lab: it included ESCs, propellers, power distribution boards, and Ardupilot boards.  Combined with our previous order from Aeroquad (Mikrokopter OctoXL Frame), we now have most of the components to build an Octokopter, and enough spare parts to build a second one (minus what we’re still waiting on.)  The jDrones order went out yesterday; it was mostly parts that have been out of stock until now.  This order includes the last set of components we’ll need to make a working Octo, the motors.

Things are looking good for the next gen of Ecosynth aircraft; at this point I think that Octokopter work will start as soon as summer research starts, when aircraft moves into the bigger lab.

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