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.
Datasheet
Compliance Documents
Video Demonstrations
Demonstration of the CFAF128128B1-0145T Arduino SPI TFT LCD.
128x128 LCD streaming video via SPI interface
128x128 LCD streaming video via SPI interface
TECHNICAL SPECS
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 |
Optical Characteristics
Glass Type | TN |
Polarizer | Transmissive |
View Direction | 6 o'clock |
Backlight Color | White |
Backlight Type | LED |
Foreground Color | RGB |
Background Color | Dark |
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 |
Backlight Electrical Specifications
Forward Voltage Typical | 3V |
Forward Current Typical | 20mA |
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% |
Electronics
Controller Documents | Sitronix ST7735S 132RGB x 162dot 262K Color with Frame Memory Single-Chip TFT Controller/Drive |
Interface | SPI |
Miscellaneous
Foldable Tab | Yes |
Part Change Notice
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Product Update #11108: Tape Color Change
Product Update #10893: (New Product) CFAF128128B1-0145T

