2.4" Full-Color Capacitive Touchscreen TFT

Part Number: CFAF240320A0-024SC

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2.4
2.4" Full-Color Capacitive Touchscreen TFT
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2.4-inch, full-color, TFT LCD display with touchscreen. In-hand to show size and perspective.
2.4-inch, full-color, TFT LCD display with touchscreen. In-hand to show size and perspective.
2.4-inch, full-color, TFT LCD display with touchscreen. In-hand to show size and perspective.
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240x320 pixel, full-color, RGB, touchscreen TFT. Showing back of display
240x320 pixel, full-color, RGB, touchscreen TFT. Showing back of display
240x320 pixel, full-color, RGB, touchscreen TFT. Showing back of display
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2.4-inch color TFT LCD display with touchscreen. Front view, powered off.
2.4-inch color TFT LCD display with touchscreen. Front view, powered off.
2.4-inch color TFT LCD display with touchscreen. Front view, powered off.
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Description

This beautiful, bright, full-color display supports up to five distinct touches at a time! This touchscreen technology is referred to as a "One Glass Solution" since the touchscreen functionality is built into the glass rather than adding an additional touchscreen over the top, like traditional touchscreens. This means there is one less layer light needs to get through before hitting your eye; providing for a crisper looking display with less diffusion.

Its sunlight-readable with 730 nits and extremely affordable, making it a great choice for any project. At 2.4" diagonal, this display is fairly compact but still has the space and resolution for just about anything youd want to display.

The capacitive touch glass overhangs the display for easy mounting. This will make it simple for you to have a polished final product with less work. The capacitive touchscreen communicates to the controller via I2C and has an interrupt pin to notify the host of a touch. Check out our demo code for a jumping-off point for using a touchscreen in your product or project.

The display is capable of communication via 8080 parallel (8/9/16/18 bit), RGB and SPI (3- or 4-wire).

Video Demonstrations

Capacitive multi-touch Arduino Demonstration

This is a Capacitive Touch 2.4" IPS TFT designed for embedded systems. This wide viewing angle IPS display can be used in any orientation--landscape or portrait. The backlight is 750 nits (cd/m2) so it can be used in most lighting conditions.


TECHNICAL SPECS

Physical Characteristics

Column Dots x Row Dots 240 x 320
Module Overall width height depth
millimeters 45 62 2.97
inches 1.772 2.441 0.117
*width / height does not include Foldable Tab
Diagonal Dimension 2.400"
Active Area width height
millimeters 36.72 48.96
inches 1.446 1.928
Dot Pitch width height
millimeters 0.153 0.153
inches 0.0060 0.0060
Flexible Cable (FFC/FPC) length
millimeters 31.55
inches 1.242
Weight 16.4g
Pin Count 40

Optical Characteristics

Polarizer Transmissive
View Direction All o'clock
View Angle 160°
Backlight Color White
Backlight Type LED
Foreground Color RGB
Background Color Black

Electrical Specifications

Supply Voltage for Logic Minimum 2.6V
Supply Voltage for Logic Maximum 3.3V
Supply Voltage for Logic Typical 3.3V
Supply Voltage for Driving LCD Typical 3.3V

Backlight Electrical Specifications

Forward Voltage Minimum 8.1V
Forward Voltage Maximum 9.9V
Forward Voltage Typical 9V
Forward Current Typical 40mA

Environmental

Operating Temperatures min max
Celsius -20° 70°
Fahrenheit -4° 158°
Storage Temperatures min max
Celsius -30° 80°
Fahrenheit -22° 176°

Electronics

Controller Documents Sitronix ST7789V
ST7789V Datasheet
Sitronix ST7789V
240RGB x 320 dot 262K Color with Frame Memory
Single-Chip TFT Controller/Driver
Sitronix ST7789V
Sitronix ST7789V 240RGB x 320 dot 262K Color with Frame Memory Single-Chip TFT Controller/Driver

Interface 16-bit Parallel, 18-bit Parallel, 8-bit Parallel, 9-bit Parallel, DOT-CLK interface / Generic RGB, SPI

Miscellaneous

Foldable Tab Yes
Touch Screen Yes
For reference only. For design purposes, please use the specifications in the datasheet.