Jinx,

Not well worked out:

If a homemade ring-contact sensor works with the right sensitivity when 
the vehicle is level, perhaps it would be possible to hang or float both 
components but give them a different pendulum period by making one much 
longer than the other.  This wouldn't detect slow changes in tilt but 
would detect bumps and accelerations.  Probably not much more than 
double the cost of the basic ring wire sensor and could be homemade.  
Think of a bell.

Dave

Jinx wrote:

>>If you use homemade ring+contact sensors- they are cheap so use a number 
>>of them in different planes. Pick(PIC?) the one not shorted when arming.
>>D
>>    
>>
>
>Nice one
>
>  
>


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