Size: 0.96 Resolution: 128X64 Color: Blue Viewing angle: more than 160 degrees Supported platforms: for arduino, 51 series, MSP430 series, STIM32 / 2, SCR chips Low power consumption: 0.04 W in normal operation Extended supply voltage: 3.3 V - 5 V DC Working temperature: -30-80 degrees Volume: 27 MM * 27 MM * 4.1 MM IC driver: SSD1306 Communication: IIC, only two I / O ports S No font: the software takes the word modulo Backlight: OLED auto-lighting, no backlight Interface: VCC: 3.3-5V GND: Earth SCL: serial clock SDA: serial data