The 0.91 Blue OLED Display with I2C/IIC Serial Interface Module is a compact OLED display module designed for displaying text, numbers, symbols, and small graphics in embedded electronics projects. Unlike traditional LCD displays, OLED screens use self-illuminating pixels, which means they do not require a backlight. This results in lower power consumption, higher contrast, and better readability even in dim environments.
This 0.91 OLED Display Module provides a resolution of 128 × 32 pixels and communicates through an I2C (Inter-Integrated Circuit) interface, requiring only two data lines (SDA and SCL, which stand for Serial Data Line and Serial Clock Line, respectively). Because of this simplified communication, the display can easily be connected to popular development boards such as Arduino, ESP32, ESP8266, Raspberry Pi, and STM32 microcontrollers.
In many electronics projects, a small display module is required to show sensor readings, device status, or system messages. This module is commonly used with sensors, microcontrollers, LEDs, resistors, and other components during prototyping. Engineers and students often use it to visualize data from temperature sensors, IoT systems and monitoring devices. This display module as a practical solution for electronics learners working on microcontroller-based projects.
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Features:
- Self-illuminating pixels remove the need for backlight circuitry
- 0.91 Blue OLED Display with I2C/IIC Serial Interface Module provides high contrast and clear display
- Compact PCB design suitable for space-limited projects
- Easy integration with Arduino, ESP32, and other microcontrollers
- I2C / IIC communication reduces the number of required microcontroller pins
Technical Specifications:
Applications:
- Wearable ESP32 status display in narrow slot using 0.91 oled display module
- fits 0.91 inch blue oled display in compact IoT sensor enclosure
- For arduino oled display 128×32 ultra-slim status line demo
- Raspberry Pi status display in project using OLED display module
- 4 pin oled display 0.91inch for compact I2C OLED interface
Package Includes:
- 1 × 0.91 Blue OLED Display with I2C/IIC Serial Interface Module
Narendra Singh Tomar –
The I2C interface OLED display arrived safely and worked flawlessly in my drone project.
Suyash Kulkarni –
Crystal clear display
Diljit Singh –
Best OLED for Arduino
Vasu Mukherjee –
Arrived in perfect condition
Ranganathan Chari –
Smooth buying experience
Dhananjay Upadhyay –
Connected this 0.91 inch OLED display module to Arduino, and the text looked sharp.