1.54 inch OLED Display LCD Screen Module Resolution 128*64 SPI/IIC Interface SSD1309 Driver

Feature Driver chip SSD1309 driverSupport interface 7 pin SPI 4 pin IICResolution 128X64Display size 1 54 inchesDisplay Color White Blue YellowModule size 42 4x38 mm Display area 35 052X17 516 mm Pixel pitch 0 274X0 274 mm Pixel size 0 254X0 254 mm Number of pins 5PINQ 54 pitch single row pin headers of which the 5th pin RES pin is not used by default This is 4 pinsPerspective full perspectiveWorking temperature 40℃ 70℃Working voltage 3 3 5 5V do not use other power sources 7 pin interface definition Num Description1GNDPower ground2VCCPower supply is 3 3V 5V do not use other power supply 3SCLSPI clock line4SDAWire5RESReset pin6DC Data Command Select Pin7CSChip select signal active low The CS pin cannot be left floating If you do not need to use chip select you can directly connect CS to the power ground If it is floating the OLED will not work stably 4 pin interface definition Num Description1GNDPower ground2VCCPower supply is 3 3V 5V do not use other power supply 3SCLSPIclock line4SDASPIdata line5RESReset pinPackage includes 1 x Screen