The 128x32 SPI OLED is very easy to get up and running because it has built in level shifting. First up, take a piece of 0.1" header 8 pins long.
(Note: If using the display with other SPI devices, D/C, CLK and DAT may be shared, but CS must be unique for each device.)
This matches the example code we have written. Once you get this working, you can try another set of pins.
Finally you can run the File→Sketchbook→Libraries→Adafruit_SSD1306→SSD1306_128x32_SPI example