Longlife OLED graphic display module WEO012864KLPP3N00000 is Winstar Co. OLED of 128x64, COG type (Chip On Glass) and has yellow color of displayed content. The module is equipped with SSD1309 controller that enables using the following interfaces: 8-bit, SPI and I²C. All standard OLED displays produced by Winstar Co. have built-in four font sets. These include English, European, Japanese and Cyrillic (Russian). Displays manufactured in OLED technology characterize also with high contrast, fast response time, full viewing angles, long liveliness and low power consumption. Moreover, they are ultrathin what extents the possibilities of application.