Re: Ultrasonic Sensor

I belive this is the one:

http://www.circuitcellar.com/library/print/0103/piana150/index.htm

Thanks,

Adam.

"Paul Burke" <paul@xxxxxxxxxx> wrote in message
news:5gtjt4F3htgepU1@xxxxxxxxxxxxxxxxxxxxx
Viktor wrote:
If I remember correctly, there was an ultrasonic range-finder project
in a rather old edition of Elektor.
(Early 1980s?)
Try searching for this. You might find a scanned version of this
article.

Has anyone mentioned the Circuit Cellar Jan 2003 article?


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