0.91 Inch 128x32 White OLED I2C SSD1306 Arduino Raspberry Pi 128X64 OLED LCD LED Display Module For Arduino 0.96 I2C IIC Serial ( Blue/White OLED Display Module 0.91 Inch OLED Module 0.91 White/Blue OLED 128X32 SSD1306 OLED LCD LED Display Module 0.91 Iic Communicate 4pin I.176388064 0.91" Blue OLED Display Module, I2C IIC Serial, 128x32 Resolution The .91-inch OLED graphic display with 128x32 pixel resolution and I2C interface. Powered by SSD1306 controller, this monochrome module offers low power consumption, wide temperature range (-40℃ to 85℃), and compact size (38.0x12.0x2.7mm Wiring: IIC Pin: GND: Power Ground VCC: Power + (DC 3., 3V - 5V) SCL: Clock Line SDA: Data Line Package Includes: 1 x 0., 91 OLED LCD Display Module, Driver IC: SSD1306 , Size: 0., 91 inch OLED , Resolution: 128 x 32 , Font Color: White , Voltage: DC 3., 3V - 5V