Description
These compact monochrome OLED displays are about 0.91″ diagonal with a resolution of 128×32 pixels, offering very high contrast and readability with white pixels that turn on or off via the controller chip. The display is self-illuminating, requiring no backlight, which significantly reduces power consumption while delivering crisp text and graphics.
This module operates with 3.3V or 5V logic levels and includes support circuitry on a breakout PCB, making it compatible with Feather, Raspberry Pi, Arduino, and Metro328 boards. The updated design features auto-reset circuitry making the reset pin optional. It uses an I2C interface and includes SparkFun Qwiic/STEMMA QT connectors for easy, solderless connections.
Key Features:
- 0.91″ diagonal monochrome OLED display with 128×32 pixel resolution
- High contrast white OLED pixels for crisp display, no backlight needed
- Compatible with 3.3V and 5V logic devices
- Auto-reset circuitry included for optional reset pin
- Uses I2C 7-bit address 0x3C interface
- Includes STEMMA QT / Qwiic connectors for easy plug-and-play
- Low average current draw of about 20mA at 3.3V
- PCB dimensions: 20mm x 35mm x 4mm (H x W x Thickness)
For detailed guidance on programming, wiring, and tutorials with Arduino and Python/CircuitPython libraries, please refer to the Adafruit Monochrome OLED Breakouts guide. Proper care is recommended to avoid OLED pixel dimming over prolonged use.
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