0.91 Inch OLED White Display – I2C

The 0.91-inch I2C OLED Display Module is a compact and versatile display solution for all your electronic projects. This OLED module features a high-quality 0.91-inch OLED screen with an I2C interface, making it easy to connect to your microcontroller or Arduino board. A set of 4-pin headers is included.

The 128×32 pixel resolution allows for detailed graphics and text, making it perfect for displaying data, images, and even simple animations.

The I2C interface simplifies the wiring and control of the display, allowing you to save valuable pins on your microcontroller or Arduino. It also makes it compatible with a wide range of microcontrollers, making it a versatile choice for different projects. 

Easy to use and integrate into your projects, this OLED display module comes with example code and libraries, making it simple to get started. The display is also highly customizable, allowing you to adjust the brightness, contrast, and other display parameters to suit your specific needs. The OLED module comes with unsoldered headers, allowing for projects that require direct soldering to the PCB.

Specification

• Display Technology: OLED
• Display Colour: White
• Screen Size: 0.91 inches
• Resolution: 128×32 pixels
• Interface: I2C
• Voltage Input: 3.3V – 5V
• Dimensions: 35mm x 33mm x 4mm (approx.)
• Operating Temperature: -40°C to 70°C

Included

• 0.91 Inch OLED display
• 4 pin male headers

Sample Wiring Diagram with Arduino Microcontroller

Power and Communication

The 0.91-inch OLED display can be interfaced with either 3.3V or 5V compatible microcontrollers such as the ESP32, Teensy or Arduino microcontrollers without a need for a level shifting module. The LCD uses I2C communication and therefore you can use multiple screens on one microcontroller with the help of an I2C multiplexer.

Uses:

• Telemetry display
• Home automation
• Human-machine interfaces

Please Note:

• The OLED module comes with unsoldered headers.

Resources:

To control the OLED display, install the following libraries in the Arduino IDE

• adafruit_SH1306.h
• adafruit_GFX.h