/www.phpclasses.org/blog/package/12182/post/2-How-to-Use-a-PHP-Raspberry-PI-GPIO-Library-To-Communicate-with-the-Hardware-Ports-Directly-With... License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Frankli... Sensor Data on Pin 25, Positive and ground hooked to 3.3v on Gert-
# board. Run the program from a ter... (PIR) Screen Saver")
print("less than 30 seconds to leave the sensor area...")
time.sleep(20)
os.syst