Description
Product Overview
The 1.3-inch White I2C OLED Display Module is a compact, high-contrast monochrome screen designed for embedded applications requiring crisp visual output without complex wiring. Powered by the SH1106 driver IC and featuring a sharp 128×64 pixel resolution, this display delivers clean white text, detailed graphics, and custom icons on a true black background .
Unlike traditional LCDs that require a power-hungry backlight, OLED (Organic Light Emitting Diode) technology allows each pixel to emit its own light. Inactive pixels are completely off, resulting in true blacks, exceptional contrast (2000:1 typical), and >160° viewing angles – ensuring the display remains readable from virtually any angle .
This module uses the ultra-simple 4-pin I2C interface (VCC, GND, SCL, SDA), requiring only two data lines to connect to your microcontroller. This preserves valuable I/O pins for other sensors and peripherals. With support for both 3.3V and 5V logic, it is directly compatible with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and most other development boards – no level shifters required .
Key Features
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Larger 1.3-Inch Active Area: 29.42mm × 14.7mm display area offers better readability than 0.96″ screens while maintaining 128×64 resolution
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128×64 Pixel Resolution: High-definition display capable of showing detailed graphics, bitmaps, custom icons, and up to 8 lines of text
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White Monochrome OLED: Clean white pixels on true black background provide excellent contrast and professional appearance
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SH1106 Driver IC: Industry-standard controller with built-in 132×64-bit SRAM buffer, designed specifically for 128×64 displays
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I2C Interface: 4-pin connection (VCC, GND, SCL, SDA) requires only 2 data lines – saves valuable I/O pins
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Wide Voltage Compatibility: Operates on 3.3V–5V DC, compatible with both 5V (Arduino) and 3.3V (ESP32/ESP8266) logic
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Ultra-Low Power Consumption: OLED self-emissive technology means no backlight – lower battery drain for portable projects
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Wide Viewing Angle: >160° visibility ensures clear readouts from almost any angle without contrast shift
Technical Specifications
| Parameter | Operating Value |
|---|---|
| Display Type | OLED (Organic Light Emitting Diode) |
| Resolution | 128 × 64 pixels |
| Display Color | White (monochrome) |
| Driver IC | SH1106 |
| Communication Protocol | I2C (IIC) |
| Default I2C Address | 0x3C (7-bit) / 0x78 (write) |
| Operating Voltage | 3.3V – 5V DC |
| Active Area (W × H) | 29.42mm × 14.7mm |
| Module Dimensions (W × H) | Approx. 35mm × 35mm |
| Module Thickness | Approx. 5mm |
| Operating Temperature | -40°C to +85°C |
| Contrast Ratio | 2000:1 typical |
| Viewing Angle | >160° |
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