Monochrome 0.96" 128x64 OLED Graphic Display - STEMMA QTThese compact 0. 96" diagonal OLED displays feature 128x64 individual white pixels for crisp, high contrast output without the need for a backlight. Each pixel is an organic LED that emits its own light, allowing for a thin and power efficient design. The display supports both SPI and I2C interfaces, selectable by cutting jumpers on the back. It is 5V ready with an onboard regulator and boost converter, making it compatible with 3V and 5V