Adafruit [3527 PiOLED - 128x32 Monochrome OLED Add-on for Raspberry Pi

ℹ

Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.

•Only the I2C pins so you have plenty of GPIO connections available for buttons, LEDs, sensors, etc
•Made of 128x32 individual white OLED pixels and because the display makes its own light, no backlight is required
•Nice and compact so it will fit into any case
•Works with any Raspberry Pi computer