128x128 1.45" Full Color TFT LCD Display

Part Number: CFAF128128B1-0145T

Add some dazzle to your project with this 1.45" diagonal graphic TFT LCD display module. You'll often see this display advertised as a 1.44" Color TFT but we rounded up instead. This small display packs 128x128 full-color pixels into one square inch of active display area. It is a great choice when you need color and sharp detail while using minimal front panel space. At less than 5 grams, the display adds very little weight to handheld or wearable devices.

Thanks to the integrated Sitronix ST7735S or compatible controller, a single 3.3v source powers everything. The SPI host interface allows full read and write control of the display while using only 10 pins. The single bright white LED backlight has anode (A,+) and cathode (K, -) pins brought out on the Flexible Printed Circuit (FPC) tail. To connect, all you need is a single standard 10-conductor, 0.5 mm SMT ZIF connector.

Arduino + TFT Display Demo Using Simple SPI Interface

While the SPI interface requires only a few lines to control this TFT LCD module, it is still possible to transfer data at a rate that supports 20 FPS (Frames Per Second) screen updates -- fast enough to play a full motion video.

The project write-up on how to connect this TFT, including the Arduino Sketch is on our forum.

To get started, download the datasheet and SPI sample code. And of course, Crystalfontz is always here to help you when you integrate this display into your application.

• square_foot Physical Characteristics

  Physical Characteristics

  Column Dots x Row Dots

  128 x 128

  Module Overall	width	height	depth
  millimeters	33.3	38.2	2.8
  inches	1.311	1.504	0.110
  *width / height does not include Foldable Tab

  Diagonal Dimension

  1.45"

  Active Area	Width	Height
  millimeters	25.5	26.5
  inches	1.004	1.043

  Dot Pitch	Width	Height
  millimeters	0.199	0.207
  inches	0.0078	0.0081

  Optional Connectors

  CS050Z10GA0

  Flexible Cable (FFC/FPC)	length
  millimeters	38
  inches	1.496

  Weight

  4.4g

• visibility Optical Characteristics

  Optical Characteristics

  Glass Type	TN
  Polarizer	Transmissive
  View Direction	6 o'clock

  Backlight Color	White
  Backlight Type	LED
  Foreground Color	RGB
  Background Color	Dark

• electric_bolt Electrical Specification

  Electrical Specifications

  Supply Voltage for Logic Minimum	3V
  Supply Voltage for Logic Maximum	3.6V

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

• electric_bolt Backlight Specification

  Backlight Electrical Specifications

  Forward Voltage Typical

  3V

  Forward Current Typical

  20mA

• nature Enviromental

  Environmental

  Operating Temperatures	min	max
  Celsius	-10°	60°
  Fahrenheit	14°	140°

  Storage Temperatures	min	max
  Celsius	-20°	60°
  Fahrenheit	-4°	140°

  Humidity	min	max
  Non-condensing	0%	90%

• cable Electronics

  Electronics

  Controller Documents	Sitronix ST7735S ST7735S 132RGB x 162dot 262K Color with Frame Memory Single-Chip TFT Controller/Driver Sitronix ST7735S 132RGB x 162dot 262K Color with Frame Memory Single-Chip TFT Controller/Drive
  Interface	SPI

• picture_as_pdf Datasheets
  picture_as_pdf

  CFAF128128B1-0145T Datasheet
  
  
• download Files and Downloads
  folder_zip Hardware Design - 3D STEP File
  

  folder_zip Hardware Design - CFAF128128B1-0145T DWG
  

  link Demo Code Download on Github
  

  link Demo Code Respository on Github
  
• assured_workload Compliance Documents
  picture_as_pdf Declaration of Conformity RoHS2

  picture_as_pdf Declaration of Conformity REACH