Small 128x32 Graphic OLED Display

Part Number: CFAL12832C0-091B-Y

This yellow-on-black OLED is perfect for display panels that have little space and need a high resolution 128x32 graphic display. With a 24.38mm x 7.58mm viewing area, this is one of the smallest OLEDs available.

  • Thin form factor! 1.26mm
  • Solomon Systech SSD1306 or compatible controller communicates with I2C, 3-wire SPI, or 4-wire SPI
  • Only 3.3v
  • Easy ZIF connection. The FPC mates with a 12-pin ZIF connector, which can be processed through your normal SMT reflow.
The Solomon Systech SSD1306 controller needs only a single 3.3v supply for power and logic levels for communication, making it a top choice in low power or battery-powered applications. The 3 wire / 4 wire SPI or I2C serial interfaces require only 12 lines. Coupled with a ZIF connection (0.50mm pitch), connecting this module to your host device is a simple task.

Do you need a carrier board to speed up your development? We have the CFA10054 OLED carrier board for this display.

This small yellow OLED has the same connector as these other tiny OLED displays: 64x48 Small Graphic OLED and Small 48x64 .71inch OLED Display.

Quantity Price
1 $5.84
5 $5.45
10 $5.31
20 $5.13
50 $4.96
100 $4.88
200 $4.84
300 $4.81
500 $4.77
1000 $4.74
* Pricing is subject to change. Contact us about potential lead times.
Components worth considering
1856 SSD1306 OLED Breakout Board
Speed up development $7.82 ea.
4625 12 Position, 0.5mm Pitch, Gold, FPC FCC ZIF Connector
Add 5 ZIF Connectors $0.70 ea.
4824 12-Position ZIF Breakout Board
Add a 12-pin ZIF Breakout Board? $6.08 ea.
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Physical Characteristics

Column Dots x Row Dots 128 x 32
Module Overall width height depth
millimeters 30 11.5 1.26
inches 1.181 0.453 0.050
*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
Optional Connectors CS050Z12GA0
Flexible Cable (FFC/FPC) length
millimeters 22
inches 0.866
Weight 1g
Pin Count 0.5

Optical Characteristics

Glass Type/Glass Color OLED/Black
View Angle 160°
Foreground Color Yellow
Background Color Black

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 3.3V
Supply Current Maximum 16mA
Supply Current Typical 13mA


Operating Temperatures min max
Celsius -40° 80°
Fahrenheit -40° 176°
Storage Temperatures min max
Celsius -40° 80°
Fahrenheit -40° 176°


Controller Documents Solomon Systech SSD1306
SSD1306 128 x 64 Dot Matrix
OLED/PLED Segment/Common Driver with Controller
Interface I2C, SPI


Foldable Tab Yes

Additional Options

Purchase this display in a development kit to speed up your development time.

Yellow 128x32 Graphic OLED Dev Kit
Part Number: CFAL12832C0-091BY-E1-2

The development kit is perfect for getting started with the yellow 0.91" SPI/I2C OLED display. The kit includes the display connected the CFA10054 breakout board, all wired up to a Seeeduino running demo code. Just supply power via a USB cable to see the display in action.

This kit contains:

OLED Breakout Board Features
  • PCB jumpers allow quick configuration for 3-wire SPI, 4-wire SPI, or I2C interface
  • Two 12 pin 0.10" ZIF connectors enable mounting a display on the front or back.
  • Four 3.2mm diameter mounting holes
  • Headers for easy connection
OLED Display Features:
  • Small form factor
  • Solomon Systech SSD1306 or compatible controller
  • Only 3.3v
  • Easy ZIF tail

Quantity 1
Price $34.80
For reference only. For design purposes, please use the specifications in the datasheet.