Raspberry Pi and a PIR Sensor

Today, I successfully used the Human Sensor PIR module with the RPi. I ordered this: http://www.amazon.com/gp/product/B007XQRKD4/

I followed this blog post. The only change was different GPIO port numbers:
http://www.millamilla.com/?p=18

When moving in front of the sensor, the LED turns on.

Worked great!

There are two manual adjustments on the module:

• Sensitive Setting: turn to right, distance increases (about 7m); turn to left, distance reduces (about 3m)
• Time Setting: turn to right, time increases (about 300 seconds); turn to left, time reduces (about 5 seconds).