OK!
Get the package from post office, and just for curiosity ( http://arduino.cc/forum/index.php/topic,58585.0.html ) I had to check this component.
And it has four pins, no marking for nro 1 or any other.
Datasheet is not helping either, it shows similar component, and I have a problem with reading through all that text, how to identify pin nro 1.
Any tips? Thanks!
Cheers,
Kari
EDIT. Find it! And it works. I'm in a hurry until tomorrow, so I just tested it with the first code found...
