Description: 2.89 inch 20x4 character oled display US2066 White 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 displayand with whit blue two mono colors for options. The controller IC is US2066(SSD1311), 2.89" oled screen communicates via 4-/8-bit 68XX/80XX Parallel, SPI, I2C interface, 3.3V power supply. The 20x4 oled is a COG structure OLED panel, Because the display makes its own light, no backlight is required, 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. this 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 ,embedded systems,industrial device,security,medical and hand-held device. Features: 2.89 inch monochrome character OLED. Embedded Independent Driver Chip, Using 4-/8-bit 68XX/80XX Parallel, SPI, I2C Interfaces. emitting light by itself without backlight Low power consumption Parameter: Display Mode : Passive Matrix Display Color : Monochrome(white/blue) Drive Duty : 1/32 Duty Display Size:2.89 inch DriverlC:US2066(SSD1311) Pin No:33P Number of Characters: 20 Characters ( 5 8 ) 4 Lines Panel Size: 84.50 27.50 2.00 (mm) Active Area: 70.42 20.82 (mm) Character Pitch: 3.55 5.35 (mm) Character Size: 2.97 4.77 (mm) Pixel Pitch: 0.60 0.60 (mm) Pixel Size: 0.57 0.57 (mm) Interface:4-/8-bit 68XX/80XX Parallel, SPI, I2C Operating Temperature:-40~850 C Storage Temperature?-40~90 C Part No:ZOJK289-2004ASWAG01 Weight: 9.61(g) Drawing: Application: Smart phones smart watch portable health device intelligent on-board camera real-time display pictures battery management equipment IPC controller MP3/MP4 player mobile phone function portable medical equipment, game, etc. Kit Content:1x 2.89 inch 2004 20x4 monochrome character oled display in White