1.06" 128x64 Blue OLED (SSD1306)
Overview
The O12864A-GLB-YW3 is a compact 1.06 inch passive-matrix OLED graphic module with a 128 x 64 pixel array and blue emissive color. It uses the SSD1306 controller and supports multiple interfaces (8-bit parallel, I2C, SPI) for flexible integration. The module is non-touch and has no separate backlight since the OLED produces its own light. Its small viewing area makes it suitable for space-constrained user interfaces.
Why Choose This Part
This module offers high contrast and readable graphics at small sizes because OLED pixels are self-emissive (no separate backlight required). Support for the SSD1306 controller means broad driver and library availability (for example, u8g2 and Adafruit SSD1306), shortening development time. Multiple physical interfaces (I2C, SPI, and parallel) let you pick the tradeoff between pin count and update speed for your application.
Applications
Key Specifications
Getting Started
Check the module datasheet for the pinout and required supply voltages before wiring. For quick prototyping, use the I2C or SPI interface with an Arduino, ESP32, or similar board and existing SSD1306-compatible libraries (u8g2, Adafruit_SSD1306) and example sketches. Start with the library example that matches your interface and adjust initialization parameters (resolution, address) to match the module. If using 8-bit parallel, verify your microcontroller has enough GPIOs and timing compatibility.
