1.3″ Inch Blue SPI OLED LCD Module 6pin SH1106 Chip (with GND VCC SCL SDA RES DC)

Description

Product Overview

The 1.3-inch Blue SPI OLED Display Module is a compact, high-contrast monochrome screen designed for embedded applications requiring crisp visual output and fast refresh rates. Powered by the SH1106 driver IC and featuring a sharp 128×64 pixel resolution, this display delivers vibrant blue text, detailed graphics, and custom icons on a true black background .

This 6-pin SPI version offers significantly faster data transfer compared to I2C versions, making it ideal for applications requiring smooth animations, frequent screen updates, or displaying large amounts of data. The dedicated RES (Reset) and DC (Data/Command) pins provide full independent control of the display, ensuring reliable operation .

OLED (Organic Light Emitting Diode) technology requires no backlight, as each pixel emits its own light. This self-emissive design provides true blacks (inactive pixels are completely off), an exceptional contrast ratio (10,000:1 typical), and >160° viewing angles – ensuring the display remains readable from virtually any angle .

The module’s default interface is 4-wire SPI, but it can be switched to 3-wire SPI or I2C by adjusting resistors on the back of the PCB . With support for both 3.3V and 5V power supply, this module works with Arduino (with level shifters for 5V logic), ESP32, ESP8266, STM32, Raspberry Pi, and most other development boards .

Key Features

• 1.3-Inch Active Area: 29.42mm × 14.7mm display area offers better readability than 0.96″ screens while maintaining 128×64 resolution

• 128×64 Pixel Resolution: High-definition display capable of showing detailed graphics, bitmaps, custom icons, and up to 8 lines of text

• Blue Monochrome OLED: Vibrant blue pixels on true black background provide excellent contrast and professional appearance

• SH1106 Driver IC: Industry-standard controller with built-in 132×64-bit SRAM buffer, designed specifically for 128×64 displays

• SPI Interface (Fast): 4-wire SPI communication provides faster data transfer than I2C – ideal for animations and frequent screen updates

• Independent Control Pins: Dedicated RES (Reset) and DC (Data/Command) pins for full display control

• Dual Communication Options: Supports SPI (default) and I2C (by resistor modification) – flexible for different project needs

• Wide Voltage Compatibility: Accepts 3.3V–5.5V power supply (VCC) – compatible with both 5V and 3.3V systems

• ⚠️ Logic Level Warning: SPI logic pins are 3.3V only – use level shifters with 5V microcontrollers

• Wide Operating Temperature: Rated for -40°C to +70°C, suitable for demanding environments

Technical Specifications