Pyroelectric infrared language alarm device selection circuit

Published:2011/3/30 3:09:00 Author:Jessie | Keyword: infrared language, alarm device | From:SeekIC

Pyroelectric infrared sensor modelcan choose P2288 or LS064, need to match 120 ° 12m wide-angle Fresnel filter glass. IC1 choose SNS9201 integrated circuit or SS0001 application-specific integrated circuit. IC2is language integrated circuits BA08, it storesstatement of Dangerous, there is electricity, keep away , IC2is soft encapsulation. IC3 is a integrate circuit with four languages analog sound, working voltageis 2 4 ~ 5 5V, soft encapsulation.



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