LCD Display Mode: STN, Positive, Transflective
Display Color: Deep Blue/ Yellow Green
Viewing Angle: 6H
Driving Method : 1/16 duty, 1/5 bias
Outline Dimension: 80*36*15.8 MAX
Hook everything up EXACTLY like in this picture from the Arduino page: http://arduino.cc/en/uploads/Tutorial/lcd_schem.png
Now load the "Scroll" Example from Arduinos LiquidCrystal Library. Change these two lines
now upload it to your Arduino or Seeduino and watch your display fire up!
You may have to adjust the potentiometer a little if you can't see anything.
(thanks for above tutor from DedeHai)