REX012832K is a dot matrix 128x32 COG graphic type OLED module. The size of the active area is 2” diagonal with module dimension 59x18.86 mm. This 2 inches OLED display module has built-in IC SSD1315, and boasts high contrast ratio 10,000 : 1. There are many interface options to choose from, including 8Bits 6800/ 8080, SPI, I2C interface. Logic supply voltage ranges from 2.8V-3.3V, the typical value is 3V. The available emitting colors are white and yellow.
Data source ref: REX012832KWPP3N00000