This product has reached end of life.  This display has been revised and assigned a new part number of CFAL12832B-0091P-W.

(EOL) White 128x32 Graphic SPI OLED Module

Part Number: CFAL12832D-PW

Excellent readability due to the high contrast ratio and wide viewing angle. The little OLED shines with bright white pixels on a true black background.

  • Super small OLED
  • SPI interface
  • 15-pin, direct solder flex tail for super-thin profile, high volume applications.
  • Integrated Solomon Systech SSD1306 or compatible controller
  • Operating temperature range from -20°C to +*80°C
  • RoHS compliant

Need this OLED size with I2C interface? Click on one of the CFAL12832D-C* photos in the Product Variants list. Prefer an easy ZIF connection? Click on one of the CFAL12832D-B* photos. The CFAL12832D-B* displays have both SPI and I2C interfaces.

  • square_foot Physical Characteristics

    Physical Characteristics

    Column Dots x Row Dots 128 x 32
    Module Overall width height depth
    millimeters 30 11.5 1.45
    inches 1.181 0.453 0.057
    *width / height does not include Foldable Tab
    Diagonal Dimension 0.91"
    Viewing Area Width Height
    millimeters 24.38 7.58
    inches 0.960 0.298
    Active Area Width Height
    millimeters 22.38 5.58
    inches 0.881 0.220
    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 1.1g
  • visibility Optical Characteristics

    Optical Characteristics

    Glass Type OLED
    Polarizer Emissive
    View Angle >160°
    Foreground Color White
    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 3.3V
    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° 80°
    Fahrenheit -40° 176°
    Storage Temperatures min max
    Celsius -40° 80°
    Fahrenheit -40° 176°
    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

Additional Options

In addition to the white-on-black OLED above, the CFAL12832D-P* series also has a yellow-on-black variant.
This product is changing to special order once the current inventory is exhausted. Pricing has been discounted to liquidate the stock on hand.

Yellow 128x32 Graphic SPI OLED Module
Part Number: CFAL12832D-PY
Quantity 1
Price $3.68

This module is engineered for high volume production. It uses a "TAB" (tape automated bonding) or "COF" (chip on flex) style flex tail mated with a thin display. The TAB connector must soldered directly to corresponding pads on your PCB using a hot-bar soldering machine, or bonded with anisotropic adhesive using heat and pressure. High volume contract manufacturers will be familiar with this type of construction and its assembly methods. 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.

Part Change Notice

Subscribe to Part Change Notices by email Email subscription for changes to CFAL12832D-PW or RSS RSS feed for changes to CFAL12832D-PW
  • text_snippet
    Part Change Notice #11020: Part Change Notification
    Products Affected: CFAL12832D-B, CFAL12832D-CW, CFAL12832D-CY, CFAL12832D-PW, CFAL12832D-PY, CFAL12832D-BY, CFAL12832D-BB
    Date Issued: November 1, 2018
    Summary: Part Change Notification
    Description: The parts listed are being replaced by new part numbers.
    Reason: The glass used in these displays is being replaced by thinner more efficient glass.
    Impact: The part numbers listed will be replaced by new part numbers. The operation of the displays will not change. The overall thickness of each of the displays will decrease by 0.05mm.

    The part number changes are:

    CFAL12832D-CW - CFAL12832B-0091C-W
    CFAL12832D-PY - CFAL12832B-0091P-Y
    CFAL12832D-PW - CFAL12832B-0091P-W
    CFAL12832D-B - CFAL12832B-0091B-W
    CFAL12832D-BB - CFAL12832B-0091B-B
    CFAL12832D-BY - CFAL12832B-0091B-Y
    Recommendation: Users are recommended to verify that the change in the thickness dimension will not affect the installation of the displays.
    Availability: The new parts will be available when current stock is depleted.
  • text_snippet
    Product Update #10700: (New Product) CFAL12832D-PW
    New Product: CFAL12832D-PW
    Date Issued: April 29, 2016
    Summary: (New Product) CFAL12832D-PW
    Description: OLED Modules: 0.91" diagonal 128x32 OLED graphic display, Solomon Systech SSD1306 controller, 3.3v, SPI interface, TAB 15-pin connector. White characters and images on a black background.