Adafruit Add-on kits for Raspberry Pi - Adafruit ADA3527, The Adafruit ADA3527 Monochrome OLED Module is a great choice if you're looking for a highly compact display for your Raspberry Pi projects. This PiOLED is ready to snap onto any Raspberry Pi computer, providing a perfect little display with sharp white pixels. The OLED uses only the I2C pins, leaving you with plenty of GPIO connections available for buttons, LEDs, sensors, and much more. Its size and precise mounting allows it to fit into any case with ease. The 1" diagonal screen boosts great clarity due to the high contrast of an OLED display. This screen is made of 128x32 individual white OLED pixels, and because the display makes its own light, no backlight is required. This reduces the power required to run the OLED and is why the display has such high contrast. Using the display is simple, Adafruit has a Python library for the SSD1306 chipset. The example code allows you to draw images, create text, and much more using t