Re: [Paparazzi-devel] distance measurement for landing.

[Dirk-Willem van Gulik]

Roman Krashanitsa wrote:

> The http://www.maxbotix.com/ founder did some comparison for performance
> of his sensors with Sharp sensors you are linking to. As far as I
> remember, there are some plots in the FAQ section and in "Preformance
> Data" section that might be useful for you.

I found that even very simple DIY shop ultrasonic meters; like below:

http://www.sella.co.nz/general/building-renovation/tools/other-tools/503tx7/

which can be had for 5 to 10 euro's at the local DIY market - are easily 
hacked and not that unreliable.


Thanks,

Dw