http://www.instructables.com Sat, 25 May 2013 15:53:10 PDT BLOX v1.01 http://www.instructables.com/id/PIR-Motion-Sensor-Tutorial/
PIR Motion Sensor Tutorial - More DIY How To Projects]]> http://cdn.instructables.com/FXY/EQAU/FYIZHAJN/FXYEQAUFYIZHAJN.SQUARE2.jpg http://cdn.instructables.com/FXY/EQAU/FYIZHAJN/FXYEQAUFYIZHAJN.SQUARE.jpg http://cdn.instructables.com/FXY/EQAU/FYIZHAJN/FXYEQAUFYIZHAJN.SMALL.jpg adafruit Pyroelectric ("Passive") InfraRed sensors:'''What is a PIR sensor?'''PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they are commonl...
By: adafruit

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