1.3" I2C Blue OLED Display Module 4-Pin SH1106

This 1.3-inch I2C blue OLED display module is a compact graphic screen for showing sensor data, menus, status readouts, clocks, and simple UI elements in electronics projects. Built around the SH1106 driver, it provides a 128x64 pixel monochrome blue display over a simple 4-pin I2C interface with VCC, GND, SDA, and SCL, making wiring straightforward on Arduino, Raspberry Pi, ESP32, and other microcontroller or SBC platforms with I2C support. The larger 1.3-inch format offers better readability than smaller 0.96-inch OLEDs, making it a strong choice for prototyping, robotics, home automation dashboards, and handheld DIY devices.