2.8 Inch 480x640 IPS TFT LCD Display with Capacitive Touch - China Suppliers and Factory Direct Offer
Product Description
H28VG072A is a 2.8-inch TFT LCD module. This screen achieves a resolution of 480(RGB)×640 within the limited 2.8-inch diagonal space. The driving IC is NV3049F. The interface mode is flexible and supports various communication protocols such as RGB (parallel) and MIPI, facilitating connection with microcontrollers or application processors like STM32. It is equipped with a capacitive touch panel and a full-coating process, effectively reducing reflections and enhancing outdoor readability. This 2.8-inch TFT LCD Display, with its "high resolution + low power consumption + small size" features, has an irreplaceable advantage in the following application scenarios:
This is one of the core application areas for this size of screen. In portable oximeters, blood glucose meters, heart rate monitoring devices, and handheld ultrasound probes, the 2.8-inch screen can clearly display complex waveform data and numerical values while keeping the device lightweight and convenient for healthcare professionals to operate with one hand. Its high brightness and wide viewing angle also ensure the accuracy of readings under different lighting conditions.
This screen is used to display parameter settings, real-time status monitoring, and menu navigation in industrial handheld terminals, power detectors, temperature controllers, and automation control panels. Industrial-grade models usually have stronger anti-interference capabilities and wide temperature ranges, adapting to the harsh environment of factory workshops.
In some professional handheld GPS devices, portable game consoles, or high-end walkie-talkies, the 2.8-inch 480×640 screen can still provide detailed map displays and game scenes.
As the control interface for smart central control panels, indoor visual doorbells, or high-end appliances, it offers a richer interactive experience than traditional segment code screens, supporting graphical UI design, and enhancing user operation intuitiveness.
Mechanical Drawing
Specification parameters
| Feature | Spec |
|---|---|
| Model Name | H28VG072A |
| LCD Size | 2.8 inch |
| Display Format | 480×640 |
| Interface | MIPI/RGB 40pin |
| Luminance | 540 cd/m2 |
| Touch screen | capacitive touch |
| Viewing Direction | ALL |
| Color Depth | 262K |
| Driver IC | NV3049F |
| LCM (W x H x D) (mm) | 58.90 (H) X74.00(V) X3.5(T) |
| Active Area(mm) | 42.94(H) X57.25(V) |
| Operating Temperature | -10℃ ~ +60℃ |
| Storage Temperature | -20℃ ~ +70℃ |
| Operating Voltage | 3.1V |
Interface definition
| NO. | Symbol | Level | Function |
|---|---|---|---|
| MIPI Interface | |||
| 1 | LEDA | LED power anode | |
| 2 | LEDK | LED power cathode | |
| 3 | VCC | Power setting | |
| 4 | GND | Ground | |
| 5 | D0N | MIPI Data pin Positive | |
| 6 | D0P | MIPI Data pin Positive | |
| 7 | GND | Ground | |
| 8 | CLKN | Mipi clock signal | |
| 9 | CLKP | Mipi clock signal | |
| 10 | GND | Ground | |
| 11 | D1N | MIPI Data pin Positive | |
| 12 | D1P | MIPI Data pin Positive | |
| 13-33 | GND | Ground | |
| 34 | RESET | The external reset input | |
| 35-37 | GND | Ground | |
| 38 | VCC | Power setting | |
| 39 | GND | Ground | |
| 40 | VCC | Power setting | |
| RGB Interface | |||
| 1 | LEDA | LED power anode | |
| 2 | LEDK | LED power cathode | |
| 3 | VCC | Power setting | |
| 4-13 | GND | Ground | |
| 14 | VSYNC | FramesynchronizingsignalforRGBinterfaceoperation. | |
| 15 | HSYNC | Line synchronizing signal for RGB interface operation. | |
| 16 | DCLK | Dot clock signal for RGB interface operation. | |
| 17 | DE | Data enable signal for RGB interface operation. | |
| 18 | DB0 | A 24-bit parallel input data bus for RGB interface. | |
| 19 | DB1 | A 24-bit parallel input data bus for RGB interface. | |
| 20 | DB2 | A 24-bit parallel input data bus for RGB interface. | |
| 21 | DB3 | A 24-bit parallel input data bus for RGB interface. | |
| 22 | DB4 | A 24-bit parallel input data bus for RGB interface. | |
| 23 | DB5 | A 24-bit parallel input data bus for RGB interface. | |
| 24 | DB6 | A 24-bit parallel input data bus for RGB interface. | |
| 25 | DB7 | A 24-bit parallel input data bus for RGB interface. | |
| 26 | DB8 | A 24-bit parallel input data bus for RGB interface. | |
| 27 | DB9 | A 24-bit parallel input data bus for RGB interface. | |
| 28 | DB10 | A 24-bit parallel input data bus for RGB interface. | |
| 29 | DB11 | A 24-bit parallel input data bus for RGB interface. | |
| 30 | DB12 | A 24-bit parallel input data bus for RGB interface. | |
| 31 | DB13 | A 24-bit parallel input data bus for RGB interface. | |
| 32 | DB14 | A 24-bit parallel input data bus for RGB interface. | |
| 33 | DB15 | A 24-bit parallel input data bus for RGB interface. | |
| 34 | RESET | The external reset input | |
| 35 | CS | A chip select signal. | |
| 36 | SCL | Serve as a wire signal and writes data at the Rising edge. | |
| 37 | SDA | Serial data input/output bidirectional pin. | |
| 38 | GND | Ground | |
| 39 | VCC | Power setting | |
| 40 | GND | Ground | |
Frequently Asked Questions
The H28VG072A TFT LCD module features a high resolution of 480(RGB)×640 pixels within its compact 2.8-inch diagonal display area.
This display supports flexible communication protocols, including both RGB (parallel) and MIPI interfaces, making it easy to connect with microcontrollers like STM32 and various application processors.
Yes, it is equipped with a capacitive touch panel. Additionally, it features a full-coating process that reduces reflections and improves outdoor readability.
The operating temperature range is -10℃ to +60℃, and the storage temperature range is -20℃ to +70℃, ensuring reliability in various industrial and consumer environments.
The H28VG072A LCD module uses the NV3049F driver IC to manage the display performance and interface protocols.