Posted on April 23, 2012 at 4:30pm 9 Comments 2 Likes

I had a request to provide information on how I implemented an ESC fail safe on my quadcopter and posted a small image of the process under the ArduCopter 2.5 firmware thread. Since I suspect there may be a more general interest in this, I'm posting a blog segment on this fail safe.
Above is an image of the process.
Also, here's a pdf…
ContinuePosted on March 11, 2012 at 9:00am 7 Comments 3 Likes

What a journey the past nine months have been. At university, a classmate built an Arduino-based quadcopter for our senior capstone design project, but I was already committed to a 4WD Mars-type rover robot project. I was toying around with some RC helicopters, but I had my eye on the quad...
Moved to Canada after graduation and went to work specifying a quad frame, motors, ESCs and such. So much has happened in the quad industry in the past 9-12 months. Coming…
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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.1299 members
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