0.91 Inch OLED Display Module 0.91" White/Blue 128X32 LED

0.91 Inch OLED Display Module – 128x32 SSD1306 IIC OLED for Arduino

This 0.91 inch OLED display module is a compact, high-contrast 128x32 OLED screen built around the SSD1306 driver IC. Using an IIC / I2C communication interface, it only requires a few pins to connect and is widely used with Arduino, Raspberry Pi, ESP32, and other microcontroller projects. Because it is an OLED display, it does not need a backlight and offers lower power consumption with a clearer display than a traditional LCD.

Key Features

OLED self-illumination: No backlight required, with better contrast and lower power use than standard LCD modules.
SSD1306 driver IC: Industry-standard controller for stable and reliable display performance.
128x32 resolution: Sharp monochrome display in a small 0.91 inch form factor.
IIC / I2C interface: Simple 4-pin communication for easy wiring and fast integration.
Wide voltage support: Compatible with 3.3V to 5V power input.
Blue or white display option: Choose the display colour that matches your project style.

Technical Details

Specification	Details
Display Type	OLED
Screen Size	0.91 inch
Resolution	128 x 32
Driver IC	SSD1306
Interface	IIC / I2C
Colour	Blue / White
Operating Voltage	3.3V to 5V
Pinout	GND, VCC, SCL, SDA

Pin Description

GND: Power ground
VCC: Power supply, DC 3.3V to 5V
SCL: Clock line
SDA: Data line

Typical Applications

Ideal for showing text, numbers, RTC time, temperature, humidity, sensor values, and status messages in compact embedded systems. This OLED module is a great fit for Arduino projects, DIY electronics, and small interface displays where low power consumption and high readability matter.