Digital Infrared motion sensor

Introduction

This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low.

Specification

• Type: Digital
• Supply Voltage:3～5V
• Current:50μA
• Working temperature:0℃～＋70℃
• Output level(HIGH):4V
• Output level(LOW):0.4V
• Detect angle:110 Degree
• Detect distance:7 meters
• Size:28mm×36mm
• Weight:25g