4 Inch TFT LCD Display | 320x320 Resolution SPI interface

4 Inch TFT LCD Display | 320x320 Resolution SPI interface

▶ Model: TFT-H040A12DHIIL4N40

▶ Type: TFT standard display
▶ Display pixels: 320x320
▶ Display inches: 74.66x76.54x2.02
▶ AA size (mm): 71.14x69.82
▶ Application: Instrumentation, portable electronic devices
▶ Viewing angle: full viewing angle (U80/D80/R80/L80)
▶ Backlight/brightness: 450cd/m2
▶ Pin: FPC-40 pin
▶ Interface: MCU
▶ Special instructions: Anti-static ESD 8KV
▶ Operating temperature: -20~70℃
▶ Supply voltage: 3.3V
▶ Driver chip: ILI9488

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All products sold on this website do not include tax. If you need a VAT invoice, please contact our sales staff to purchase offline.

Ensure

All products sold on this website have a one-year warranty. If the product is damaged due to improper use by the customer, it will be repaired free of charge. Material cost will be charged.

Return

Products within the warranty period can be returned for repair or replacement. Before returning, please contact our sales staff to confirm the reason for return.

Discontinued

We are committed to long-term production of all products sold on this website. If the IC or panel is discontinued, we will try our best to replace it with compatible materials.

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Product Description
Customized Services
Attributes

TFT-H040A12DHIIL4N40 | 4.0-inch 320x320 square display | SPI interface TFT LCD | IPS TFT with full viewing angle | C8051/Arduino/STM32
This standard 4.0-inch square TFT-H040A12DHIIL4N40 display features a 320x320 pixel resolution, an IPS full-viewing angle display, and a brightness of 450cd/m². Its compact size, low-voltage 3.3V power supply, and impressive display quality make it an excellent choice for projects requiring non-touch functionality.

This 4.0-inch LCD display utilizes a 40-pin flexible flexible printed circuit board (FPC) cable for secure and reliable electrical connection. The FPC cable connection also allows for easy removal. This TFT LCD display is powered by an ILI9488 or compatible IC controller. This controller optimizes the display's functionality, ensuring smooth operation and accurate rendering of images and graphics. A capacitive touch version of this model, the TFT-H040A12DHIIL3C40, is also available. For square displays of the same size, higher resolutions are available, including the 480x480 TFT-H040A1PVIST5N40. For ultra-high-definition options, choose the 720x720 TFT-H040B24ZKIST5N30.

Popular industries for this TFT size include the Internet of Things, industrial automation, consumer electronics, test and measurement, and handheld devices. Due to their compatibility with the C8051, Arduino, and STM32, they are also ideal for DIY or prototyping projects. The SPI interface enables fast and efficient communication between the C8051, Arduino, and STM32, ensuring smooth data transmission and real-time updates. Our displays are RoHS-compliant and adhere to strict environmental and safety standards.

Datasheet for Touch Panel,Controller↓

Name	Date	Size
TFT-H040A12DHIIL3N40	December 12, 2024	943.38KB

Customized Cables/FPCs: Adjust cable length, position, and pinout, or add additional connectors to suit your needs. Get precisely engineered cable solutions to make your connections more streamlined and secure.

Touchscreen: Enhance your user experience with capacitive or resistive touchscreen technology. We can adjust the glass thickness or shape of the touchscreen to ensure a perfect fit for your design.

Interface Customization: Choose from a variety of interface options or speak with our experts to select the interface option that best suits your project. We can integrate interfaces such as HI, USB, SPI, VGA, etc. into your display to achieve your design goals.

Cover Glass: Custom-cut cover glass for your display for increased durability. Cover glass is available in a variety of thicknesses and optically bonded to protect against moisture and debris.Optional surface treatment: AF (anti-fingerprint oil) / AG (anti-glare) / AR (anti-reflection).

ITEM	PARAMETER DESCRIPTION	UNIT
TFT series	TFT-H040A12DHIIL3N40
Diagonal size	4.0”	Inch
Resolution	320x320	Dot
Dimensions	74.66x76.54x2.02	mm
Active area (AA)	71.14x69.82	mm
LCD type	TFT LCD Display	mm
Display viewing angle	Full View(U80/D80/R80/L80)
Aspect ratio	3:2
Backlight type	LED white
TFT driver IC	ILI9488
Brightness	450	cd/m2
Operating temperature	-20~70℃	℃
Storage temperature	-30~80℃	℃