4.0-inch square capacitive touch display/320x320 resolution/SPI
interface TFT LCD/IPS full viewing angle wide temperature
TFT/C8051/Arduino/STM32
Key Features:
▶ Model: TFT-H040A12DHIIL3C40
▶ Type: TFT standard display
▶ Display pixels: 320x320
▶ Display inches: 83.9x83.9x3.21
▶ AA size (mm): 71.14x69.82
▶ Application: Instrumentation, portable electronic devices
▶ Viewing angle: Full View (U80/D80/R80/L80)
▶ Backlight/brightness: 350cd/m2
▶ Pin: FPC-40 pin
▶ Interface: SPI
▶ Special instructions: Anti-static ESD 8KV
▶ Operating temperature: -20~70℃
▶ Supply voltage: 3.3V
▶ Driver chip: ILI9488 or compatible IC
4.0-inch square capacitive touch display/320x320 resolution/SPI
interface TFT LCD/IPS full viewing angle wide temperature
TFT/C8051/Arduino/STM32
This standard 4.0-inch square display TFT-H040A12DHIIL3C40 has a
resolution of 320x320 pixels, an IPS full viewing angle display,
and has a high-quality effect regardless of the viewing direction,
with a brightness of 350cd/m2. The compact size, 3.3V low voltage
power supply, and impressive display quality of this display make
it an excellent choice for projects that require portrait mode
visual output with touch function.
This 4.0-inch LCD display uses a 40PIN FPC soft cable connection to
provide a safe and reliable electrical connection. The connection
method of the FPC soft cable makes disassembly easier and easier to
operate. This TFT LCD display is powered by the ILI9488 or
compatible IC controller with capacitive touch function. The
controller optimizes the function of the display to ensure smooth
operation and accurate presentation of images and graphics. Popular
industries for this TFT size include IoT, industrial automation,
consumer electronics, test and measurement, and handheld devices.
They are also great for DIY or prototyping projects due to their
compatibility with C8051/Arduino/STM32. The SPI interface enables
fast and efficient communication between C8051/Arduino/STM32,
ensuring smooth data transmission and real-time updates. Our
displays are all RoHS compliant and adhere to strict environmental
and safety standards
Typical Applications:
Industrial Instruments: Used in devices requiring high-resolution
displays.
Smart Devices: Ideal for wearable devices, handheld gadgets, and
IoT devices.
Embedded Systems: Compatible with a wide range of microcontrollers
and development boards.
Advantages:
High Picture Quality: Sharp and clear display with a resolution of
320x320.
Wide Viewing Angle: Ensures good visibility from different angles.
Flexible Interface Options: Supports both parallel and serial
interfaces, making it versatile for different applications.
Environmental Compliance: Meets RoHS standards, ensuring it is
environmentally friendly.
Pin Configuration and Interface:
The module supports multiple interface options, allowing it to be
easily integrated into various systems. The specific pin
configuration will depend on the interface mode selected (parallel
or serial).
Development Support:
The module is compatible with a wide range of MCU platforms, making
it easy to integrate into existing projects. It is particularly
well-suited for use with popular development boards like Arduino,
Raspberry Pi, and STM32.
Conclusion:
The TFT-H027A01HQINV4N40 is a versatile and high-quality TFT LCD
module suitable for a wide range of applications. Its support for
multiple interfaces and compatibility with various MCU platforms
make it an excellent choice for developers looking for a reliable
display solution.
| ITEM | PARAMETER DESCRIPTION | UNIT |
| TFT series | TFT-H040A12DHIIL3C40 | |
| Diagonal size | 4.0” | Inch |
| Resolution | 320x320 | Dot |
| Dimensions | 83.9x83.9x3.21 | 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 or compatible IC | |
| Brightness | 350 | cd/m2 |
| Operating temperature | -20~70℃ | ℃ |
| Storage temperature | -30~80℃ | ℃ |
