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parachute systems for copters...

I had a big crash and smashed a few arms and motors. That got me thinking about parachutes. I did a search and some people are talking about it. I was lucky enough to find a website that actually sells them, ready to go and thought others would like

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First Flight APM2

Hi All,

I have several multicopters with Wookong and Nazam which have been great but am now looking for more flexibility with AC.

I have built a new frame, installed an APM2 with Digi XTend modems and have established communications and followed the gu

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Problem Geotagging

Yesterday, I couldn't get Mission Planner's Ctrl+F geotagger to work. I've used it many times before with no problem. No matter what log I loaded, it said that the log began and ended 05/09/13 5:00:00 PM, and consequently there were 0 matches to phot

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stacking of propellers in quadrotor

Hi;

 

I have space constraint in quadrotor's design and have to limit the diameter of the propellers.  Have anyone tried stacking two propellers as an attempt to increase the thrust ?  Definitely its nett thrust is less than that having two propellers

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log help for issue with loiter

Hi

With 2.9.1b engaging Loiter the quad stays for 1-3 seconds and you can hear the motors are controlled, then suddenly it shoots up. Ive read about the throttle mid setting but if thats the case here wouldnt it shoot up straight away?

If someone could

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uBlox LEA-6 repairable?

Hi guys...

Threw a prop today from about 20 feet up (I have had 3 crashes, all because of props flying off...ughhh!).

Anyway, take a look at the picture...the antenna cracked (I guess)...the GPS accepts power...the red light comes on, but I don't get a

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Only arms when connected to USB

I am trying to troubleshoot a problem that occurred after a crash that bent a motor off my 3DR quad. Now the quad will arm only when I have the APM 2.5 connected to the computer via a USB cable. If the LiPo battery is connected to the quad and the US

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Smallest quad with APM?

Hi all,Just something I thought of over dinner...what is the smallest quad you can make with an APM aboard?Interested to see what you guys have come up with. I'm toying with a droidworx trainer frame install next, but wonder if I could go smaller sti

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