The Adafruit Grayscale 1.5" OLED Display delivers 128×128 pixels with 16 levels of grayscale on a crisp, high-contrast OLED panel. Driven by the SSD1327 controller, it connects via I²C or SPI and includes STEMMA QT / Qwiic connectors for solderless I²C hookup. An on-board 3.3V regulator and 12V boost converter handle power, and all logic pins are level-shifted for compatibility with both 3.3V and 5V devices.

With no backlight needed, OLED technology provides excellent contrast and low power consumption. The 4-bit grayscale capability lets you display smooth gradients and shading, going well beyond simple monochrome graphics.

Key Features

• 128×128 Grayscale OLED – 16 levels (4-bit) of grayscale for smooth shading and gradients
• 1.5" Diagonal – Compact yet highly readable due to OLED contrast
• SSD1327 Controller – Supports I²C and SPI communication
• STEMMA QT / Qwiic Connectors – Solderless I²C connection, compatible with SparkFun Qwiic ecosystem
• Level-Shifted Logic – Works with both 3.3V and 5V microcontrollers
• On-Board Power Regulation – 3.3V regulator and 12V boost converter included
• Arduino and CircuitPython Libraries – Ready-to-use driver support

Ideal For

• Displaying graphics, icons, and data with grayscale detail
• Sensor dashboards and status displays
• Embedded projects needing a compact, high-contrast screen
• Prototyping with STEMMA QT / Qwiic for quick, solderless connections

Package Contents

• 1× Adafruit Grayscale 1.5" 128×128 OLED Display with STEMMA QT connectors

Resources

• STEMMA QT Introduction
• Arduino SSD1327 Library (GitHub)
• CircuitPython SSD1327 Library (GitHub)