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Senba Sensing

PIR Sensor Module

PIR Sensor Module

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PIR Sensor Module

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

General Description

New Smart PIR Sensor Module with improved digital sensor.

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.


IC integrated

Digital Signal Processing

Insensitive to RF interferenced

For Security Systems

Technical Data
Model NO.SB312
Supply CurrentDC3V~ 12V
Current Drain<20uA
Voltage OutputHigh level signal:3.0V, Standby output  is 0V
Delay time2s not adjustable
Operation Temperature-20℃~ 60℃
Infrared SensorDual element, low noise, high sensitivity
Light SensorNo CDS
TTL OutputTTL output can be directly connected to micro controller or logic device
SensitivityHigh Sensitivity

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