OLED screen is a white OLED screen. OLED only uses 12C pin, so you can provide enough GP10 connection for buttons, LEDs, sensors, etc. It is also very small, so it can be used in any situation.The contrast of this OLED is very small, This screen consists of 128 x 64 is composed of separate white pixels. Because the display itself emits light, there is no need for backlight. Therefore, the power required to run OLED is reduced, which is why the display has such high contrast.The use of this display is very simple. We have a python library for ssd1306 chipset. Our sample code allows you to use Python imaging library to draw images, text and anything you like. Our test results show an update rate of 30fps, so you can make animations or simple videosSupport various models of raspberry pi (4B / 3B + / 3B / 2B / zero wh)Interface: IICVoltage: 3.3VDisplay color: white lightResolution 128X64Size: 0.96 Inch-29.5mm x 29.4mm x 11.5mmColour: BlueMaterial: ABSPackage Contents:1 x OLED Display ScreenOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.