Durability and material Made from FR4 material to provide durability and reliable performance in longterm electronic use. Power efficiency IIC OLED display with low power consumption, offering better efficiency than traditional display boards. Selflighting operation OLED display is selfilluminating and does not require a backlight, simplifying design and reducing energy use. Display clarity definition, contrast display delivers clear and legible visuals for text and graphics. Key attributes Interface: IIC (I2C) compatible Material: FR4 Type: OLED display board with selflighting capabilities Performance: low power consumption, clear definition display Compatibility: suitable for projects using IIC/I2C interface and standard electronic development workflows Use scenarios Microcontroller projects: Display sensor readings, status, or simple menus on a compact, energyefficient screen using an IIC interface. Portable devices: Extend battery life in handheld meters or wearables by leveraging selflighting OLED with no backlight. Prototyping and education: Clear, readable output for teaching concepts, debugging, and rapid hardware demonstrations.