[EOL] 4.2" Red White Black ePaper Display

Part Number: CFAP400300A0-0420

4.2" 3-Color ePaper Display 400x300 pixels. These electrophoretic displays are perfect for electronic shelf-labels, name badges, and other products that require very little power and don't need to be refreshed very often. Read more about how ePaper displays work on our blog.

Use the ePaper adapter board, any 3.3v Arduino and our demo sketch to quickly demonstrate the operation of this super-efficient display or check out our kits below.

This free ePaper software can be used to prepare your bitmap image for this display.

*This display DOES NOT support partial updates.

• square_foot Physical Characteristics

  Physical Characteristics

  Column Dots x Row Dots

  400 x 300

  Module Overall	width	height	depth
  millimeters	91	77	1.18
  inches	3.58	3.03	0.05
  *width / height does not include Foldable Tab

  Diagonal Dimension

  4.17"

  Active Area	Width	Height
  millimeters	84.8	63.6
  inches	3.34	2.50

  Dot Pitch	Width	Height
  millimeters	0.212	0.212
  inches	0.0083	0.0083

  Optional Connectors

  CS050Z24GA0

  Flexible Cable (FFC/FPC)	length
  millimeters	18.5
  inches	0.728

  Weight	16g
  Pin Count	24

• visibility Optical Characteristics

  Optical Characteristics

  View Angle

  Ultra-Wide°

  Foreground Color	Black / Red
  Background Color	White

• electric_bolt Electrical Specification

  Electrical Specifications

  Supply Voltage for Logic Minimum	2.3V
  Supply Voltage for Logic Maximum	3.6V

  Supply Voltage for Logic Typical	3.3V
  Module Connector Pitch	0.5mm

• nature Environmental

  Environmental

  Operating Temperatures	min	max
  Celsius	0°	50°
  Fahrenheit	32°	122°

  Storage Temperatures	min	max
  Celsius	-25°	70°
  Fahrenheit	-13°	158°

  Humidity	min	max
  Non-condensing	40%	70%

• cable Electronics

  Electronics

  Interface

  SPI

• picture_as_pdf Datasheets
  picture_as_pdf

  CFAP400300A0-0420 Datasheet
  

  
  
• download Files and Downloads
  picture_as_pdf Hardware Design - CFA10084 Schematic
  

  link Fork this on Github
  

  link Arduino Demo Code on Github