/Schematics/Security devices/Ultrasonic sensor v2

Detects motion based on ultrasonic sound.

Author (sent by):

Download counter: 2,627

Rating: (2.90, votes 2145)


Date: 20-02-2004

Lokalna verzija ove stranice: Ultrasonični senzor v2


Bookmark and Share Comments (2)

comment [2]

SPRK1 je zvucnik a SPKR2 je mikrofon. To su ako se ne varam piezzo transduceri koji rade na oko 40kHz.
IP: n/a

comment [1]

kako bi ovo èudo trebalo raditi?! trebao bi biti nekakav mikrofon da bi se oèito odbijeni val s zvuènika IP:

Comment page:

add comment


e-mail (will not be published)


How much is = also add letter "a" at the end of your result! Eg.: 7a

Please log-in!

You can log-in on forum link: Login page. After logging-in, return to this page and click refresh in your browser.

site friends

sponsored links