I bought this arduino board from ebay :http://www.ebay.com/itm/130905365831?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
Yes,I've tried u8glib.
The wiring that I've tried is:
Oled-Arduino:
GND -> GND
VCC -> VCC
SDA -> A4(the analog 4th pin)
SCL -> A5(the analog 5th pin)
Thanks.