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Datasheet
Assembled Adafruit FeatherWing OLED 128×32 Display with Buttons: Compact User Interface for Feather Boards
The Assembled Adafruit FeatherWing OLED 128×32 is a plug-and-play add-on board designed to enhance any Feather main board with a crisp monochrome OLED display and three user buttons. Featuring a 128×32 pixel resolution in a compact 1″ diagonal screen, this FeatherWing delivers high-contrast, easily readable output without requiring a backlight. Fully assembled for hassle-free use, it connects directly on top of your Feather board with no soldering required. Perfect for adding a mini user interface, status monitor, or interactive control system, it includes three tactile buttons (A, B, C) plus a reset button for flexible input. Compatible with a wide range of Feather boards and sharing the I2C bus seamlessly, this OLED FeatherWing is ideal for compact IoT devices, handhelds, and portable embedded systems.
Key Features:

High-Contrast OLED Display: Crisp 128×32 pixel monochrome white OLED, ~1″ diagonal size.
Low Power Consumption: OLED technology requires no backlight, offering high efficiency and sharp contrast.
Fully Assembled: Ready to use with Feather boardsno soldering needed.
Mini User Interface: Includes three tactile buttons (A, B, C) for input and a reset button.
I2C Communication: Uses only two I2C pins, leaving other pins available. Works alongside other I2C FeatherWings.
Feather-Compatible: Tested with Feather 32u4, Feather M0, and ESP8266, and works with most Feather boards.
Compact & Lightweight: Small form factor ideal for portable and embedded applications.
Pixel Longevity Note: To prevent dimming, turn off unused pixels when the display is not in use.