Features:

Driver IC: SSD1306

Size: 0.91 inch OLED

Resolution: 128 x 32

Font Color: white

Voltage: DC 3.3-5V

PIN Interface: IIC or SPI optional

OLED display, no need backlight, self-illumination, the display performance is better than the traditional LCD display, also lower consumption.

IIC Pin definition:

GND: Power Ground.

VCC: Power + (DC 3.3 ~5v).

SCL: Clock Line.

SDA: Data Line.

SPI Pin definition:

GND: Power ground

VCC: Power

CLK: Clock line

MOSI: Data cable

RES: Reset line

DC: Data/commands

CS: Chip select (when not use can be grounded directly)

Packaged included:

1 x 0.91 OLED LCD Display Module