128x32 Small OLED Display

Part Number: CFAL12832B-0091P-Y

This little OLED display provides excellent readability thanks to its high contrast ratio and wide viewing angle. In the .91" active area, bright yellow pixels shine on a true black background. This display is engineered for high-volume production and, at its low price point, is a great choice for tinkerers and industry users alike.

If this little OLED display isn't exactly what you're looking for, check out the Product Variants table to find different pixel colors, interfaces, and connectors.
  • square_foot Physical Characteristics

    Physical Characteristics

    Column Dots x Row Dots 128 x 32
    Module Overall width height depth
    millimeters 30 11.5 1.26
    inches 1.18 0.45 0.05
    *width / height does not include Foldable Tab
    Diagonal Dimension 0.91"
    Viewing Area Width Height
    millimeters 24.38 7.58
    inches 0.96 0.30
    Active Area Width Height
    millimeters 22.38 5.58
    inches 0.88 0.22
    Dot Size Width Height
    millimeters 0.152 0.152
    inches 0.0060 0.0060
    Dot Pitch Width Height
    millimeters 0.175 0.175
    inches 0.0069 0.0069
    Weight 1g
  • visibility Optical Characteristics

    Optical Characteristics

    Glass Type OLED
    Polarizer Emissive
    View Angle >160°
    Foreground Color Yellow
    Background Color Black
  • electric_bolt Electrical Specification

    Electrical Specifications

    Supply Voltage for Logic Minimum 2.8V
    Supply Voltage for Logic Maximum 3.3V
    Supply Voltage for Logic Typical 3V
    Supply Voltage for Driving Panel Typical 7.25V
    Supply Current Minimum 5mA
    Supply Current Maximum 7mA
    Supply Current Typical 6mA
    Module Connector Pitch 0.65mm
  • nature Enviromental


    Operating Temperatures min max
    Celsius -40° 85°
    Fahrenheit -40° 185°
    Storage Temperatures min max
    Celsius -40° 85°
    Fahrenheit -40° 185°
    Humidity min max
    Non-condensing 0% 90%
  • cable Electronics


    Controller Documents Solomon Systech SSD1306
    SSD1306 128 x 64 Dot Matrix
    OLED/PLED Segment/Common Driver with Controller
    Interface SPI
  • picture_as_pdf Datasheets
  • download Files and Downloads
Hot-bar soldering machines designed for prototype, rework or repair of TAB connections are available from equipment suppliers at reasonable cost. The TAB style connection requires no separate connector, so the cost is very low, and the ultra-thin profile of the display is maintained.

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