2.89 inch 20x4 character oled module display description

2.89 inch monochrome character oled display module which is made with 20x4 characters. This mono 20x4 character oled screen sizes is 2.89 inch in diagonal. This 2.89 inch oled display is passive matrix micro OLED display. The controller IC is US2066, 2.89’’ oled screen supports SPI/Parallel/I2C interface, 3.3V power supply. The 20x4 oled is a COG structure OLED panel, oled could be emitting light by itself, no need for backlight, So the power required to run the OLED is low, and is why the display has such high contrast, extremely wide viewing angle and operating temperature. OLED 20x4 module can be operating at temperatures from -40℃ to +80℃, storage temperatures is from -40℃ to +85℃. The oled 20x4 character 2.89’’ is often used for smart watch, MP3, function cellphone, portable health device and many others application.