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Welcome to the next installment of Arduino Basics! This instructable will teach you how to use a PIR sensors with the arduino, and we wil build a simple ...
For this instructable you will need the following: 1 arduino (with protoshield to make life easy) 1 LED of any color 1 PIR sensor from Parallax (you can find ...
The wiring is pretty simple, the PIR sensor has screen printed: + - out Hook the + to 5v, - to ground and out to pin 7 The ...
This code is lifted from the arduino.cc site here, the code I used is also attached. /* * ////////////////////////////////////////////////// * //making sense of the Parallax PIR sensor's output * ...
After these steps you have a very simple motion detector. From here you can use the PIR sensor to trigger events (like a siren or a text message that ...
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