PIR sensor is attached with Raspberry Pi. Node JS, MailerJs and WhatsMate is used in the project. Attach your PIR sensor on Raspberry Pi 26 number as Input and buzzer on 26 number as Output. As PIR ...

And you'll also need some wires to connect it all together. To see what goes where have a look at my blog post Raspberry Pi PIR Motion Detection ##motion2sms.py This Python script detects motion from ...