2.8 inch tft screen

2.8 inch tft screen

2.8 inch tft screen

►Resolution : 240×320 dots
►View Direction: IPS
►Interface: SPI
►Driver IC: ST7789V2
►RTP/CTP: Optional
►Brightness(cd/m²): 380
►Outline Dimension: 50.00 * 69.20*2.30(mm)


HC-280HI1206 is a 2.8 inch TFT LCD Screen module with optional resistive touch screen and capacitive touch screen control with a resolution of 240×320 pixels. This size TFT LCD monitor is portrait mode, TFT panel adopts IPS panel, Left: 80 / Right: 80 / Top: 80 / Bottom: 80 degrees (typical).Optional RTP or CTP.

This HC-280HI1206 module has built-in ST7789V2 controller IC, supports SPI interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 380 nits (typ), and the contrast ratio is 800:1. The module is automated , GPS navigator and other industrial ideal choice. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C


2.8 inch tft screen


General Specifications

LCM Dimension50.00(W)* 69.20(H) *2.30(T)mm
LCD Active Area43.20* 57.60mm
Number Of Dots240×320pixel
LCD Typea-Si TFT
Viewing DirectionIPS
Driver ICST7789V2
Interface TypeSPI
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type4 LEDs


LCM PIN Definition

1LEDKBacklight cathode.
2LEDABacklight anode.
3GNDPower supply Ground.
4VCCAnalog power supply.
5IOVCCInterface circuit power supply.
6TEFrame mark.
7CSChip enable, Low-active.
8RESETReset signal, keep Low for more than 10ms after power-on.
9DCDestination register selection.
10SCLKSPI clock signal, rising-edge-trigger.
11SDASPI data signal.
12GNDPower supply Ground.

DC Characteristics

TFT gate on voltageVGH15V
TFT gate off voltageVGL-7.5V
TFT common electrode VoltageVcom-1V

Typical Operation Conditions

Analog Supply VoltageVCI2.52.83.3V
Digital Supply VoltageVDD2.52.83.3V
I/O Supply VoltageIOVCC1.651.8/2.83.3V
Input High VoltageVIH0.8*IOVCCIOVCCV
Input Low VoltageVIL00.2*IOVCCV
Output High VoltageVOH0.8*IOVCCV
Output Low VoltageVOL0.2*IOVCCV

Backlight Circuit Characteristics

LED CurrentIB6080mA
LED VoltageVf2.83.03.2V
Brightness of LCML230380cd/m2

Reliability Test Items

Test ItemTest ConditionTest result determinant gist
High temperature storage80±3 ℃,48H; 
Low temperature storage~30±3 ℃,48H; 
High temperature storage70±3 ℃,48H;Inspection after 2~4hours storage at  roomtemperature,
Low temperature operation~20±3 ℃,48H; the sample shall be free from defects:
High temperaturehumi/dity60℃±3 ℃,90%±3%RH ,48H;1.Air bubble in the LCD;
Thermal Shock~20℃/0.5h~+70℃/0.5h
for a total 24 cycles;


Vibration Test

Frequency 10Hz~55Hz~10Hz3.Glass crack;
Amplitude:1.5mm, X,Y,Z 
direction for total 1H;4. The electrical
(Packing condition) 


ESD test

±4KV, Human Body Mode,characteristics requirements shall be satisfied.
±8KV, Air Mode, 150pF/330Ω;

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