EN
AR
BG
CS
DA
NL
FI
FR
DE
HI
IT
JA
KO
NO
PL
PT
RO
RU
ES
SV
TL
ID
UK
VI
HU
TR
BE
UR
BN
TG
UZ
-
Introduction
-
video
Introduction
Description:
HW-028NCZ001-03 is a 2.8" color TFT LCD module display with optional capacitive touch panel and resistive touch panel. It equipped with a TN display type and a resolution of 240*320. Backlight current is 80mA and backlight voltage is 2.8~3.3V, with 4 backlight LEDs. This 2.8 inch TFT LCD screen is equipped with ST7789 driver IC, MCU-8Bit Interface, 262K color depth, 12 o'clock viewing direction, white backlight and transmissive type. The minimum brightness of the module is 250 nits, and the minimum uniformity of the module is 80%.
Drawing:
Specifications:
| Mechanical Specification | ||
| Display Size | 2.8 inch | |
| Outline Dimension | 50.00*69.20*3.48 mm | |
| Active Area | 43.20*57.60 mm | |
| Display Type | TN | |
| Resolution | 240*RGB*320 | |
| Screen Color | 262K | |
| Driver IC | ST7789 | |
| Viewing Direction | 12 O'clock | |
| Interface | MCU-8Bit | |
| Backlight Type | LED White | |
| Work Temperature | -20~+70℃ | |
| Storage Temperature | -30~+80℃ | |
| Pins Description | ||
| Pin No. | Pin Name | Description |
| 1 | TPVDD | TP-Power supply 3.3V |
| 2 | TPSCL | TP-Serial interface clock |
| 3 | TPSDA | TP-Serial in/out signal |
| 4 | TPINT | TP-Interrupt pin |
| 5 | TPRESET | TP Reset input pin |
| 6 | GND | Power ground |
| 7 | VCC | A supply voltage to the analog circuit. 3.3V |
| 8 | VCC | A supply voltage to the analog circuit. 3.3V |
| 9 | CS | Chip select input pin |
| 10 | RS | Display data/command selection pin in parall |
| 11 | WR | Write enable in MCU parallel interface |
| 12 | NC | No connection |
| 13 | RD | Read enable in MCU parallel interface |
| 14-22 | NC | No connection |
| 23-30 | DB7-DB0 | MCU parallel interface data bus |
| 31-34 | NC | No connection |
| 35 | RESET | Reset input pin |
| 36 | GND | Power ground |
| 37-38 | LEDA | LED backlight (Anode) |
| 39-40 | LEDK | LED backlight (Cathode) |
Applications:
A 2.8-inch small TFT LCD display finds versatile applications in various electronic devices due to its compact size and vibrant visual output.
One prominent application is in handheld electronic devices such as portable gaming consoles. The 2.8-inch TFT display provides a crisp and clear interface for gaming enthusiasts, enhancing their gaming experience with vivid graphics and sharp details.
Additionally, this small TFT display is commonly integrated into IoT (Internet of Things) devices and DIY electronics projects. Its manageable size makes it suitable for embedding in smart home devices, wearables, and other connected gadgets.
In industrial settings, the 2.8-inch TFT display is often used in equipment such as measurement instruments and control panels. Its size allows for integration into tight spaces while providing operators with clear and concise information about processes and parameters.
Furthermore, these displays are employed in educational tools like handheld learning devices. The compact screen size ensures that the device remains portable, while the high resolution facilitates a rich visual learning experience, displaying text, images, and interactive content.
