Description: 1. 0.96-inch OLED display with a high resolution of 128x64. 2. Wide viewing angle of over 160 degrees for optimal screen visibility. 3. Extremely low power consumption: normal display uses only 0.06W, significantly less than TFT displays. 4. Wide voltage range: DC 3V-5V, compatible with standard 3.3V and 5V power supply systems without modification. 5. Interface: Standard SPI interface (can be changed to IIC), requiring only 5 IO pins for easy connection. 6. Operating temperature: Industrial range of -20°C to 60°C. 7. Ultra-compact size: 27.8MM (length) x 27.3MM (width). Type: OLED OLED Driver Chip: SSD1306 Module Interface: SPI Interface Effective Display Area: 21.744x10.864 (mm) Module Size: 27.3x27.8 (mm) Storage Temperature: -30°C - 70°C Product Weight: 8 (g) Display Color: Blue Color: As shown Material: Metal + PC Package Contents: 1 * 0.96-inch OLED LCD LED Display Module (Other products are not included.) Note: Light photography and different displays may cause the color of the item in the picture to differ slightly from the actual item. The allowable measurement error is +/- 1-3 cm.