SB312

PIR 센서 모듈

Passive Infrared Sensor Module 2s Not Adjustable for Home Security System

개요

New Smart PIR Sensor Module with improved digital sensor.

This
unit has enhanced delay time adjustments, with an expanded range from 2
seconds to 70 minutes. The unit includes an integral light sensor with
adjustable sensitivity, the unit is suitable for outdoor and indoor
mounting. Detecting length is also adjustable. The output is a standard
TTL output signal, that can be used with a microcontroller or for
switching lights, etc.

특징

IC integrated

Digital Signal Processing

Insensitive to RF interferenced

For Security Systems

데이터 시트

Model NO.	SB312
Size	10*8mm
Supply Current	DC3V~ 12V
Current Drain	<20uA
Voltage Output	High level signal:3.0V, Standby output is 0V
Delay time	2s not adjustable
Operation Temperature	-20℃~ 60℃
Infrared Sensor	Dual element, low noise, high sensitivity
Light Sensor	No CDS
TTL Output	TTL output can be directly connected to micro controller or logic device
Sensitivity	High Sensitivity