20x4 SPI Character LCD Display

Part Number: CFAH2004AP-TFH-EW

Dark text on gray 20x4 SPI character LCD module.

• Character Matrix: 20x4 Characters
• Optics: 6:00 viewing direction
• Backlight: White Edge LED
• Glass: STN Positive, Transflective
• Controller: Sitronix ST7066U (HD44780 compatible)
• Operating Temp: -20°C to +70°C
• Compliance: REACH & RoHS Compliant

Product Variants

Details20x4 I2C Character LCD Display
I2C, Dark on Gray

Details20x4 I2C Character LCD
I2C, White on Blue

Details20x4 SPI Character LCD Module
SPI, White on Blue

DetailsReflective 20x4 Character Module
4-bit Parallel,8-bit Parallel, Dark on Yellow-Green

DetailsSunlight Readable 20x4 Character LCD
4-bit Parallel,8-bit Parallel, Dark on Light Gray

DetailsWhite on Blue 20x4 Character Module
4-bit Parallel,8-bit Parallel, White on Blue

DetailsYellow on Black 20x4 Character Display
4-bit Parallel,8-bit Parallel, Yellow-Green on Dark

DetailsTransflective 20x4 Character Display
4-bit Parallel,8-bit Parallel, Dark on Yellow-Green

DetailsStandard 20x4 Character LCD
4-bit Parallel,8-bit Parallel, Dark on Yellow-Green

• square_foot Physical Characteristics

  Physical Characteristics

  Characters x Lines

  20 x 4

  Module Overall	width	height	depth
  millimeters	98	60	13.6
  inches	3.858	2.362	0.535

  Diagonal Dimension

  2.89"

  Viewing Area	Width	Height
  millimeters	77	25.2
  inches	3.031	0.992

  Active Area	Width	Height
  millimeters	70.4	20.8
  inches	2.772	0.819

  Character Size	Width	Height
  millimeters	2.95	4.75
  inches	0.116	0.187

  Character Pitch	Width	Height
  millimeters	3.35	5.35
  inches	0.132	0.211

  Dot Size	Width	Height
  millimeters	0.55	0.55
  inches	0.022	0.022

  Dot Pitch	Width	Height
  millimeters	0.6	0.6
  inches	0.024	0.024

  Weight	73.3g
  Pin Count	16

• visibility Optical Characteristics

  Optical Characteristics

  Glass Type/Glass Color	STN/Light Gray
  Polarizer	Transflective
  View Direction	6 o'clock
  Sunlight Readable	Yes

  Backlight Color	White
  Backlight Type	LED
  Mode	Positive
  Foreground Color	Dark
  Background Color	Gray

• electric_bolt Electrical Specification

  Electrical Specifications

  Supply Voltage for Logic Minimum	4.5V
  Supply Voltage for Logic Maximum	5.5V
  Supply Voltage for Logic Typical	5V
  Supply Voltage for Driving Panel Typical	4.5V

  Supply Current Minimum	1mA
  Supply Current Maximum	1.5mA
  Supply Current Typical	1.2mA

• nature Enviromental

  Environmental

  Operating Temperatures	min	max
  Celsius	-20°	70°
  Fahrenheit	-4°	158°

  Storage Temperatures	min	max
  Celsius	-30°	80°
  Fahrenheit	-22°	176°

• cable Electronics

  Electronics

  Controller Documents	RockWorks RW1063-0B-002 RW1063-0B-002 16COM/40SEG DRIVER & CONTROLLER
  Interface	SPI

• picture_as_pdf Datasheets
  picture_as_pdf

  CFAH2004AP-TFH-EW Datasheet
  
  
• download Files and Downloads
  folder_zip Software Source - SPI Arduino Demonstration Sketch
  

  folder_zip Hardware Design - 3D Model
  

  link Fork this on Github
  
• assured_workload Compliance Documents
  picture_as_pdf Declaration of Conformity RoHS2

  picture_as_pdf Declaration of Conformity REACH