3.12" OLED Display 256×64 Graphic Module – SSD1322 SPI
3.12" OLED Display 256×64 Graphic Module – SSD1322 SPI
3.12-Inch Real OLED Graphic Display Module – SSD1322 Controller with SPI Support
Upgrade your electronics project with this high-contrast 3.12-inch OLED display module featuring a crisp 256×64 dot resolution. Powered by the reliable SSD1322 controller and equipped with SPI interface support, this graphic LCD module delivers sharp, vivid visuals in a compact form factor — ideal for embedded systems, DIY electronics, Arduino projects, Raspberry Pi builds, and industrial displays.
The self-emissive OLED technology means there is no backlight required, resulting in deeper contrast, faster response times, and lower power consumption compared to traditional TFT or LCD screens. Whether you're building a custom instrument panel, a smart home controller, or a maker project, this module is a reliable, plug-and-play display solution.
Key Features
- Screen Size: 3.12 inches diagonal
- Resolution: 256 × 64 dots (graphic)
- Display Type: Real OLED – no backlight needed, high contrast
- Driver IC / Controller: SSD1322
- Interface: SPI (Serial Peripheral Interface)
- Wide compatibility: Works with Arduino, STM32, Raspberry Pi, and other popular microcontrollers
- Compact & lightweight — easy to integrate into custom enclosures or PCB layouts
- No high-concern chemicals — verified safe materials
- Made in Mainland China
What's in the Box
- 1 × 3.12" OLED Graphic Display Module (SSD1322, SPI)
Compatible With
- Arduino (Uno, Mega, Nano, etc.)
- Raspberry Pi (all models with SPI GPIO)
- STM32 and ESP32 microcontrollers
- Any microcontroller with SPI support
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Frequently Asked Questions
Q: What controller does this OLED display module use, and why does it matter?
A: This module uses the SSD1322 controller IC, a widely supported and well-documented driver for graphic OLED panels. Its broad library support across Arduino, STM32, and ESP32 platforms means you can get your display up and running quickly using existing open-source libraries with minimal configuration.
Q: Does this 3.12" OLED module support SPI communication?
A: Yes — this display module is equipped with a SPI (Serial Peripheral Interface), one of the most common and fastest communication protocols used in embedded electronics. It connects easily to any microcontroller with SPI GPIO pins, including popular boards like Arduino and Raspberry Pi.
Q: What is the resolution of this graphic OLED display?
A: The display offers a 256×64 dot resolution, making it well-suited for rendering text, icons, graphs, and custom graphics in a wide, landscape-oriented format — perfect for dashboards, status readouts, and UI panels in embedded projects.
Q: Is any additional driver or library required to use this OLED module?
A: Most platforms (Arduino, ESP32, STM32) have community-maintained libraries that support the SSD1322 controller out of the box. Libraries such as U8g2 or custom SSD1322 drivers are freely available online and work seamlessly with this module's SPI interface.