Parallax Inc PIR Sensor Module

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RS庫存編號:
781-3024
製造零件編號:
555-28027
製造商:
Parallax Inc
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品牌

Parallax Inc

Product Type

Sensor Development Tool

Sensor Technology

PIR Sensor

Kit Classification

Module

Standards/Approvals

RoHS

COO (Country of Origin):
CN

Parallax Inc Sensor Development Kits


The Parallax Inc sensor is a pyroelectric device that detects motion by measuring changes in the infrared (heat) levels emitted by surrounding objects. This motion can be detected by checking for a sudden change in the surrounding IR pattern. When motion is detected, the PIR sensor outputs a high signal on its output pin. This logic signal can be read by a microcontroller or used to drive an external load.

Note

The product information found on this page currently pertains to Revision B of this product, which provides many updates and new features from Revision A.

Parallax offers an extensive range of sensor, communication and interface modules for the experimental working on robotic systems. Most of them are supplied with extensive documentation making them ideal for use in education.

Features and Benefits


Detects a person up to 10m away, or up to 5m in reduced sensitivity mode

Jumper selects normal operation or reduced sensitivity

Supply current up to 12mA at 3V, 23mA at 5V

On-board LEDs light up the lens for fast visual feedback when movement is detected

Mounting holes for 2-56 sized screws

3-pin SIP header ready for breadboard or through-hole projects

Small size makes it easy to conceal

Easy interface to any microcontroller

Power requirement: +3 to +6VDC, 130μA idle, 23mA active (no load)

Communication: Single-bit high/low output

Dimensions: 35.8 x 25.4 x 20.3mm

Operating temperature ranges between 0°C and 50°C

Approximately 90° field of view

Applications


Motion-activated nightlight

Alarm systems

Animated holiday props

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