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Location:Training / Maker Show / Arduino / Arduino infrared sensor alarm / Arduino infrared sensor alarm

Chapter 1：Arduino infrared sensor alarm

Duration：5 minutes and 13 seconds
Date：2015/09/07

Uploader：chenyy

Introduction

keywords： Arduino Maker Infrared sensor

This project is useful for engineers who are just getting started with Arduino. Using a very few components and some jumpers, a simple motion sensing alarm will be built.

This project uses infrared sensors and piezoelectric buzzers. Can be used as an early warning system for "zombie invasion"!

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