/Schematics/Security devices/Ultrasonic sensor v2

Detects motion based on ultrasonic sound.

Author (sent by):

Download counter: 2,556

Rate: (2.83, votes 1222)

Vote:

Date: 20-02-2004

Lokalna verzija ove stranice: Ultrasonični senzor v2

359_ultrasoninidetektor2.zip

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: 193.198.1.29
IP: 193.198.1.29


Comment page:


add comment

name

e-mail (will not be published)

website

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

Please log-in!

To log-in use your username and password from the forum.

Register

site friends

sponsored links

ads