2.4 inch tft lcd display

2.4 inch tft lcd display

2.4 inch tft lcd display

►Resolution : 240×320 dots
►View Direction: 12 O’CLOCK
►Interface: MCU
►Driver IC: ST7789V
►RTP/CTP: Optional
►Brightness(cd/m²): 390
►Outline Dimension: 42.72 * 60.26 * 2.30(mm)

DESCRIPTION

H24I2005 is a 2.4 inch tft LCD display module with optional resistive touch screen and capacitive touch screen control with a resolution of 240×320 pixels. This size TFT LCD display is portrait mode with wider viewing angle by POL adjustment, left: 45/right: 45/up: 45/down: 20 degrees (typical).Optional RTP or CTP.

This H24I2005 module has built-in ST7789V controller IC, supports MCU interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 390 nits (typ), and the contrast ratio is 800:1. This module is instrumentation, GPS Industrial ideal for navigators, etc. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C.

DRAWING

2.4 inch tft lcd display

SPECIFICATIONS

General Specifications

ItemContentsUnit
Size2.4″ LCD DISPLAYinch
LCM Dimension42.72(W)* 60.26(H) * 2.30(T)mm
LCD Active Area36.72* 48.96mm
Number Of Dots240×320pixel
LCD Typea-Si TFT
Viewing Direction12 O’CLOCK
Driver ICST7789V
Interface TypeMCU
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type4 LEDs
Brightness390 Cd/m2

Interface

LCM PIN Definition

NO.SymbolDescription
1LEDKBACKLIGHT CATHODE
2LEDABACKLIGHT ANODE
3GNDGround
4VCCPOWER SUPPLY
5IOVCCI/O   POWER SUPPLY
6TEFrame mark.
7CSChip enable, Low-active.
8RESETReset pin
9RSData/Command register address.
10WRWrite signal, rising-edge-trigger.
11RDRead signal, rising-edge-active.
12DB7Data Bus
13DB6Data Bus
14DB5Data Bus
15DB4Data Bus
16DB3Data Bus
17DB2Data Bus
18DB1Data Bus
19DB0Data Bus
20GNDGround

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH1315V
TFT gate off voltageVGL-10V
TFT common electrode VoltageVcom-1V

Typical Operation Conditions

ItemSymbolMin.Typ.Max.Unit
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

ItemSymbolMin.Typ.Max.Unit
LED CurrentIB6080mA
LED VoltageVf2.83.03.2V
CIEX0.2650.2950.325
Y0.260.290.32
Brightness of LCML390cd/m2

Reliability Test Items

Test ItemTest ConditionTest result determinant gist

High temperature storage

80±3 ℃,48H; 
 
 
Low temperature storage-30±3 ℃,48H; 
 

High temperature storage

70±3 ℃,48H;Inspection after 2~4hours storage at roomtemperature,
 
Low temperature operation-20±3 ℃,48H;the sample shall be free from defects:
 
High temperature/humidity60℃±3 ℃,90%±3%RH ,48H;1.Air bubble in the LCD;
 
Thermal Shock~20℃/0.5h~+70℃/0.5h2.Non-display;
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.
150pF/330Ω; 
±8KV, Air Mode, 150pF/330Ω;

Product Applications

The main application products POS, coffee machine, today we introduce a POS with 2.4-inch display.

2.4 inch tft lcd display
Product TypeHandheld Wireless POS
Processor1.2GHz
ChipsetIndustrial ARM chip
MotherboardPOS special industrial control motherboard
Storage2GB DDR2
Hard Disk40GB
Network cardIntegrated network card
Display2.4 inch TFT LCD display
Printer Model58mm thermal printer
Print speed12 lines / second
Interface slot1×USB interface
Peripheralconnection Bar code reader, electronic scale, PC

Super high definition, super bright display, consumption amount display is very simple and clear. This is just one application of electronic products with 2.4″ display. It can also be used in a wider range of applications such as coffee machines, cell phones, and handheld devices.

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