Feature 1In the absence of a backlight, the OLED display module can emit light by itself 2Under low ambient light conditions such as dark rooms, OLED screens can achieve higher contrast than LCDs 3Small size display is suitable for MP3, feature phone, smart health equipment, etc. 4Small size, light weight, easy to install, with good performance, can bring you more convenience. 5Made of highquality plastic material, hard, wearresistant, corrosionresistant, and has long service life.Condition: 100% Brand NewItem Type:OLEDDisplayMaterial: PlasticColor: As the Picture ShownDrive: SSD1309For SPI Interface Definition:1. GND (power ground)2. VCC (power positive)3. SCL (clock line)4. SDA (data line)5. RES (reset line)6.DC (data/command)7.CS (chip selection)Instruction: The seventh pin CS signal is led out by default; if you dont need it, you can solder the R18 on, and the CS signal is directly grounded; this is very convenient for operation, adapting to the different needs of more customers, and meeting your needs is our goal .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Interface Selection: Select forSPI or IIC interface through R15, R17, R13.Application: Mainly industrial sites, military industry, geological exploration, petroleum and coal exploration and other industries.Package List1 x OLEDDisplayNoteThis product defaults to SPI interface, R17 is soldered, R15/R13 is not soldered