0.96 inch OLED IIC Serial White OLED Display Module 128x64 I2C SSD1306 12864 LCD Screen Board For Arduino Function: 128*64 LED display module for Arduino, supports many control chip. Features: Fully compatible with Arduino, 51 Series, MSP430 Series, STM32/2, CSR IC, etc. Super high brightness and contrast are adjustable With embedded driver/controller Interface type is IIC Specification: Ultra-low power consumption: full screen illuminated 0.08W Pin Definition: GND, VCC ,SCL, SDA Pins: 4 pins Voltage: 3V ~ 5V DC Working temperature: -30°~70° Drive Duty: 1/64 Duty High resolution: 128*64 Driver IC: SSD1306 Package Included： LED display module*1 0.96 inch OLED IIC Serial White OLED Display Module 128x64 I2C SSD1306 12864 LCD Screen Board For Arduino Function: 128*64 LED display module for Arduino, supports many control chip. Fully compatible with Arduino, 51 Series, MSP430 Series, STM32/2, CSR IC, etc. Super high brightness and contrast are adjustable