REX012864L is a 1.28” COG graphic OLED display module with 128×64 dot matrix format. This model has a built-in controller IC SH1106G and it supports 8-bit 6800 and 8080, 3-wire/4-wire SPI and I2C interfaces. This 128×64 display offers 3V operation, and it can operate at temperatures from -40ºC to +80ºC. Datasheet