Description 1.Size: 0.96 inch 2.High resolution: 128 * 64 3.Color: yellow blue 4.Viewing angle: > 160 5.Driver IC: SSD1306 6.Working temperature: -30 celcius ~ 80 celcius 7.Module volume (generous): 27.0MM * 27.0MM * 4.1MM 8.Supports many control chip: Fully compatible with Arduino, 51 series, MSP430 series, STM32/2, CSR chip, etc. (a lot of routines for reference) 9.Wide voltage support: without any modification, directly supports 3.3V ~ 5V DC 10.Ultra-low power consumption: Normal operation Is 0.04W 11IO port occupies minimal display: The IIC communication, as long as the two IO ports