2.4 inch ips lcd display spi interface

2.4 inch ips lcd display spi interface are becoming increasingly popular in a wide range of devices, from portable electronics to security cameras. As a result, 2.4 inch tft screen suppliers are in high demand. We are 2.4 inch tft screen suppliers who are committed to providing high quality screens to our customers all over the world.

Our screens are made from the highest quality materials and undergo extensive testing to ensure that they meet the highest standards.

We offer a wide range of 2.4 inch tft screens to suit a variety of needs and applications, and we are confident that we can find the perfect screen for your project. Contact us today to learn more about our 2.4 inch tft screens and how we can help you.

DESCRIPTION

HC-240BI2012 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 monitor is portrait mode, TFT panel adopts IPS panel, left: 80/right: 80/up: 80/down: 80 degrees (typical).Optional RTP or CTP.

This HC-240BI2012 module has built-in ST7789V controller IC, supports SPI interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 400 nits (typ), and the contrast ratio is 800:1. The module is a handheld Ideal for industrial equipment, communication equipment, etc. The module can operate from -10°C to +60°C; its storage temperature range is -20°C to +70°C.

DRAWING

SPECIFICATIONS

General Specifications

Item	Contents	Unit
Size	2.4	inch
LCM Dimension	42.72（W）* 60.26（H） * 2.15+-0.1(T)	mm
LCD Active Area	36.72* 48.96	mm
Number Of Dots	240×320	pixel
LCD Type	a-Si TFT
Viewing Direction	IPS
Driver IC	ST7789V
Interface Type	SPI
Operating Temperature	-10℃~ 60℃
Storage Temperature	-20℃~ 70℃
Backlight Type	4 LEDs
Brightness	400	Cd/m2

Interface

LCM PIN Definition

NO.	Symbol	Description
1	GND	Ground
2	LEDA	BACKLIGHT ANODE
3	LEDK	BACKLIGHT CATHODE
4	GND	Ground
5	VDD	POWER SUPPLY
6	RESET	Reset pin
7	SDA	Serial Data Input
8	SCL	Serial  Clock
9	CS	Chip Select
10	RS	Destination register selection.
11	GND	Ground
12	SDO	Serial Data Output
13	TE	Frame mark.
14	NC	NC
15	GND	Ground
16	NC	NC
17	NC	NC
18	NC	NC
19	NC	NC
20	GND	Ground

DC Characteristics

Item	Symbol	Min	Typ	Max	Unit
TFT gate on voltage	VGH	13	15	—	V
TFT gate off voltage	VGL	—	-10	—	V
TFT common electrode Voltage	Vcom	—	-1	—	V

Typical Operation Conditions

Item	Symbol	Min.	Typ.	Max.	Unit
Analog Supply Voltage	VCI	2.5	2.8	3.3	V
Digital Supply Voltage	VDD	2.5	2.8	3.3	V
I/O Supply Voltage	IOVCC	1.65	1.8/2.8	3.3	V
Input High Voltage	VIH	0.8*IOVCC	–	IOVCC	V
Input Low Voltage	VIL	0	–	0.2*IOVCC	V
Output High Voltage	VOH	0.8*IOVCC	–	–	V
Output Low Voltage	VOL	–	–	0.2*IOVCC	V

Backlight Circuit Characteristics

Item	Symbol	Min.	Typ.	Max.	Unit
LED Current	IB	—	60	80	mA
LED Voltage	Vf	2.8	3.0	3.2	V
CIE	X	0.265	0.295	0.325
	Y	0.26	0.29	0.32
Brightness of LCM	L	350	400	—	cd/m2

Reliability Test Items

Test Item	Test Condition	Test 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/humidity	60℃±3 ℃,90%±3%RH ，48H；	1.Air bubble in the LCD;
Thermal Shock	~20℃/0.5h~+70℃/0.5h	2.Non-display;
	for a total 24 cycles；
Vibration Test	Frequency 10Hz~55Hz~10Hz	3.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；

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