OLED Display Dimensions module W x H x D: 60.5 x 37 x 2.15 mm Operating temperature: -40...80 °C Power supply: 2.8...3.3 V Window W x H: 55.01 x 27.49 mm Display colour: Yellow Interface: I²C / SPI / 8 Bit Pitch: 0.4 mm Resolution: 128 x 64 Technology: OLED