PIR Motion Sensor V1.0 SKU:SEN0171 

Contents

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1 Introduction

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2 Specification

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3 Application

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4 PinOut

4.1 Diagram

4.2 Overview of the Detector

4.3 Output Characteristic

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5 Tutorial

5.1 Connection Diagram

5.2 Sample Code

5.3 Result

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6 Trouble shooting

Introduction

Pyroelectric infrared motion sensor can detect the infrared signals from the person or animals which

are moving, and can output the switching signals. So it can be applied to a variety of occasions

which need to detect the movement of the human body. Conventional pyroelectric infrared sensors

require body pyroelectric infrared detector, professional chip, complex peripheral circuit, so the

volume is slightly big, circuit is complex, and reliability is slightly lower. Now we launch this new

pyroelectric infrared motion sensor, especially designed for Arduino. An integrated digital body

pyroelectric infrared sensor is used, with small size, high reliability, low power consumption, simple

peripheral circuit.