comment [1]
- From mauro on 11-05-2007 at 12:46:40
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
/Schematics/Security devices/Ultrasonic sensor v2
Detects motion based on ultrasonic sound.
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Date: 20-02-2004
Lokalna verzija ove stranice: Ultrasonični senzor v2
Tags: sensor, senzor, ultrasonic. +add your tag
359_ultrasoninidetektor2.zip
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comment [2]
- From trax on 11-05-2007 at 16:43:27
SPRK1 je zvucnik a SPKR2 je mikrofon. To su ako se ne varam piezzo transduceri koji rade na oko
40kHz.
IP: n/a
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