Rain detector

[weather1967]

Hi all

I make a rain detector for this website

http://www.techlib.com/electronics/raindetectors.htm

But the electronic design ,it have a small problem ,the buzzer it was very small sound .And i change the circuit ,i add two tranzistor BC 547 styl darligton for make the buzzer more strong

Here is the website with details .

http://users.otenet.gr/~meteo/project_rain-detector.html

And a video

http://www.youtube.com/watch?v=5qNPu-hhZ8o

Photos

http://i82.servimg.com/u/f82/11/22/64/62/rainde11.gif (http://www.servimg.com/image_preview.php?i=1078&u=11226462)

http://i82.servimg.com/u/f82/11/22/64/62/rainde10.jpg (http://www.servimg.com/image_preview.php?i=1071&u=11226462)

http://i82.servimg.com/u/f82/11/22/64/62/rainde11.jpg (http://www.servimg.com/image_preview.php?i=1072&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/rainde12.jpg (http://www.servimg.com/image_preview.php?i=1073&u=11226462)

http://i82.servimg.com/u/f82/11/22/64/62/rainde13.jpg (http://www.servimg.com/image_preview.php?i=1074&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/rainde17.jpg (http://www.servimg.com/image_preview.php?i=1079&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/rainde18.jpg (http://www.servimg.com/image_preview.php?i=1080&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/rainde19.jpg (http://www.servimg.com/image_preview.php?i=1081&u=11226462)

http://i82.servimg.com/u/f82/11/22/64/62/rainde20.jpg (http://www.servimg.com/image_preview.php?i=1082&u=11226462)

http://i82.servimg.com/u/f82/11/22/64/62/rainde21.jpg (http://www.servimg.com/image_preview.php?i=1083&u=11226462)

http://i82.servimg.com/u/f82/11/22/64/62/rainde22.jpg (http://www.servimg.com/image_preview.php?i=1084&u=11226462)


http://i82.servimg.com/u/f82/11/22/64/62/rainde23.jpg (http://www.servimg.com/image_preview.php?i=1085&u=11226462)