OLED Display - 128x32 0.91in Monochrome

This is a monochrome OLED display that produces a very crisp image. Since this is an OLED display it doesn't need a backlight which allows for deep black levels and therefore a very high contrast and it has a much wider viewing angle compared to LCD displays.

This display is 124 by 32 pixels in size, which allows you to fit a lot of text or graphics for the physical size of the display.

This module allows you to control the OLED display over I2C.

This module uses the SSD1306 OLED driver, which includes an internal switch-cap charge pump to create the higher voltage necessary to drive the OLEDs in the display.

There are multiple different styles and sizes of fonts available in the library that we have provided a link to below in the resources section.

Specifications

• OLED Driver: SSD1306
  
• I2C Address
  
  • Default: 0x78
    
  • Solder Selectable: 0x7A
    
  • Supply Voltage: 3.3V - 6V
    
  • Logic Level Voltage: 3.3V - 4.3V
    
  • Diagonal Screen Size: 23.11mm (0.91")
    
  • Pixel Resolution: 128 x 32
    
  • Color Depth: Monochrome
    
  • Display Mode: Passive Matrix
    
  • Drive Duty: 1/64
    
• Dimensions:
  
  • Blue
    
    • Length: 12mm (0.47")
      
    • Width: 38mm (1.49")
      
  • White
    
    • Length: 12mm (0.47")
      
    • Width: 38mm (1.49")

Resources

• OLED Display Example Sketch - Addicore's Github
  
• SSD1306 OLED Driver Datasheet
  
• SSD1306 and Charge Pump Application Note
  
• U8G2 Library for Arduino by Olikraus
  
• U8G2 Library Wiki (including reference manual and font reference)