Small 128x32 White OLED Display Module

Part Number: CFAL12832N0-022W

The CFAL12832N0-022W delivers brilliant white monochrome graphics in a compact 128x32 pixel format. Featuring advanced OLED technology with chip-on-glass construction, this ultra-slim display module provides pristine white pixels against a true black background, creating stunning visual contrast perfect for modern user interfaces and professional instrumentation.

• Resolution: 128 x 32 pixels
• Display Color: White
• Active Display Area: 55.016mm x 13.096mm (2.2" x 0.5")
• Ultra-Compact Profile: 62.0mm x 24.0mm x 2.17mm thick
• Integrated Controller: Sino Wealth SH1106 (or equivalent)
• Four Interface Modes: 6800, 8080, 4-Wire SPI, I²C
• Low Voltage Operation: 3V logic, 12V display
• Superior Contrast: 10,000:1 ratio for exceptional readability
• Lightning-Fast Response: 10µs pixel switching time
• Wide Viewing Coverage: 160° viewing angle (H & V)
• Luminance: 100-150 cd/m² typical brightness
• Temperature Resilient: -40°C to +80°C operating range
• Extended Lifespan: 50,000 hour typical operating life

Why Choose White OLED?

White OLED displays offer a clean, modern aesthetic that's become the standard for contemporary electronics. The neutral white emission provides:

• Universal Appeal: Clean, professional appearance suitable for any application
• Excellent Legibility: High contrast white-on-black is easy to read in varied lighting
• Design Versatility: Complements any product color scheme or branding
• Reduced Eye Strain: Neutral white is comfortable for extended viewing periods

Versatile Interface Options

Configure the display for your preferred communication protocol using the IM1 and IM2 selection pins:

• 8080 Mode: Industry-standard Intel-style parallel interface
• 6800 Mode: Motorola-style parallel interface
• SPI Mode: Efficient 4-wire serial communication for pin-limited designs
• I²C Mode: Two-wire interface ideal for multi-device buses

This adaptability ensures compatibility with virtually any microcontroller platform, from Arduino and Raspberry Pi to industrial PLCs and custom embedded systems.

• grid_on Resolution

  Pixel Grid

  Column Dots	128 px
  Row Dots	32 px

• square_foot Physical Dimensions

  Module	Metric	Imperial
  Overall Width	62.00 mm	2.441 in
  Overall Height	24.00 mm	0.945 in
  Overall Depth	2.17 mm	0.085 in
  Diagonal Dimension	2.23 in

  Display Area	Metric	Imperial
  Active Area Width	55.02 mm	2.166 in
  Active Area Height	13.10 mm	0.516 in
  Viewing Width	57.02 mm	2.245 in
  Viewing Height	15.10 mm	0.594 in

  Dot Geometry	Metric	Imperial
  Dot Pitch Width	0.43 mm	0.017 in
  Dot Pitch Height	0.41 mm	0.016 in
  Dot Size Width	0.41 mm	0.016 in
  Dot Size Height	0.39 mm	0.015 in

• build Mechanical

  Connectors

  Module Connector Type	FPC/FFC (ZIF)
  Module Connector Pitch	0.50 mm (0.02 in)
  Pin Count	24

• visibility Display Optics

  Technology

  Display Technology	OLED
  Display Addressing	Passive Matrix
  Construction Type	COG
  Multiplex Ratio	1/32

  Brightness

  Nits	120 cd/m²
  Contrast Ratio	10000 :1

  Viewing

  View Angle

  160°

• palette Color & Appearance

  Display Colors

  Foreground Color	White
  Background Color	Black

• electric_bolt Electrical

  Display	Min	Typ	Max	Unit
  Supply Voltage - Logic
  Supply Voltage for Logic	1.65	3.0	3.3	V
  Supply Voltage - Panel
  Supply Voltage for Driving Panel	—	12.0	—	V
  Supply Current	—	15	30	mA

• cable Interface

  Available Interfaces

  Standard Interface(s)

  6800, 8080, 4-wire SPI, I2C

• touch_app Touch

  Capability

  Touch Screen

  None

• speed Timing & Performance

  Speed

  Response Time

  0.01 ms

• nature Environmental

  Temperature

  	Min (°C)	Max (°C)	Min (°F)	Max (°F)
  Operating Temperature	-40°C	80°C	-40°F	176°F
  Storage Temperature	-40°C	85°C	-40°F	185°F

• info Product Metadata

  Status

  Lifecycle Status

  Active

  Controller

  Built-in Controller

  SH1106

• download Downloads
  Datasheets
  

  picture_as_pdf

  CFAL12832N0-022W Datasheet
  

  
  

  
  Documents & Files
  

  folder_zip Hardware Design - CFAL12832N0022W 3D Model
  

  link Demo Code Download on Github
  

  link Demo Code Repository on Github