2.42" inch White OLED LCD Module SSD1309 128x64 SPI/IIC Serial Port for Arduino
You can use SPI or IIC, and the default interface is SPI (R17 is soldered, R15, R13 are not soldered); change interface by soldering or desoldering R15, R17, R13(SPI: R17, IIC: R15, R13). For Arduino.