3.5inch IPS SPI Module ST7796

语言选择 Languages

➤中文

➤EN

Product Picture

Product Description

• 3.5 inch color screen, supporting 16BIT RGB 65K color display, with rich display colors
• Supports a maximum resolution of 320x480, with delicate display effects
• The display screen adopts a 4-wire SPI serial bus to save I/O pins
• Optional capacitive touch function to increase interactivity
• On board level conversion IC, compatible with 5V and 3.3V MCU
• Equipped with both pin interface and FPC cable interface
• Equipped with micro SD card slot for convenient function expansion
• Provide C51,CH32,ESP32,STM32,UNO and Mega2560 rich sample programs for easy learning
• Provide low-level driver technical support
• Military level production standards, long-term stable work

Product Parameters

Name	Parameter
LCD Parameters
Screen Size	3.5 inch
Screen Type	IPS
Resolution	320xRGBx480 (pixels)
Active Area (AA area)	48.96(W)x73.44(H)(mm)
Number of Colors(Max)	16.7M
Driver IC	ST7796U
Display Interface	4-Line SPI
Pixel Size	0.153(H)x0.153(mm)
View Angle	ALL 0’CLOCK
Brightness(TYP)	300(cd/m2)
Backlight Type	White LED*6
Operation Temperature	-10~50(℃)
Storage Temperature	-20~60(℃)
Touch Screen Parameters
Touch Active Area	3.5 inch
Touch Screen Type	Capacitive Touch Screen
Touch Screen Resolution	320x480(pixels)
Driver IC	FT6336U
Touch Screen Visual Area	49.56(w)x74.04(H)(mm)
Communication Interface	IIC
Material	G+F
Operation Temperature	-20~70(℃)
Storage Temperature	-30~80(℃)
Size Parameters
TFT Outline Size	55.50±0.2(W)x84.96±0.2(H)x2.5±0.1(D)(mm)(Excluding cables and adhesive backing)
Touch Screen Outline Size	55.50±0.2(W)x84.96±0.2(H)x0.8 (D)(mm)(Excluding cables and adhesive backing)
Module Outline Size	Have Touch Screen:55.5(W)x98.0(H)x12.98(D)(mm)(including Pin Header) NO Touch Screen:55.5(W)x98.0(H)x14.28(D)(mm)(including Pin Header)
Electrical Parameters
Working Voltage	5.0 V
Backlight Current	95 mA
Power	0.5 W
Other Parameters
SKU	NO Touch Screen : MSP3525 Have Touch Screen : MSP3526
Interface	14 Pin Header and FPC
Weight(including package)	TBD

Interface Definition

Number	Pin Label	Description
1	VCC	LCD power positive
2	GND	LCD Power ground
3	LCD_CS	LCD selection control signal, Low level active
4	LCD_RST	LCD reset control signal, Low level reset
5	LCD_RS	LCD command / data selection control signal High level: data, low level: command
6	SDI(MOSI)	SPI bus write data signal(SD card and LCD screen used together)
7	SCK	SPI bus clock signal(SD card and LCD screen used together)
8	LED	LCD backlight control signal (If you need control, please connect the pins. If you don't need control, you can skip it)
9	SDO(MISO)	SPI bus read data signal (SD card and LCD screen used together)
10	CTP_SCL	Capacitive touch screen IIC bus clock signal (modules without touch screens do not need to be connected)
11	CTP_RST	Capacitor touch screen reset control signal, low-level reset (modules without touch screens do not need to be connected)
12	CTP_SDA	Capacitive touch screen IIC bus data signal (modules without touch screens do not need to be connected)
13	CTP_INT	Capacitor touch screen IIC bus touch interrupt signal, when generating touch, input low level to the main control (modules without touch screens do not need to be connected)
14	SD_CS	SD card selection control signal, low level active (without SD card function, can be disconnected)

Product Documentation

• 3.5inch IPS SPI Module User Manual
• 3.5inch IPS LCD Specifications
• 3.5inch Capacitive Touch Screen Size Picture
• 3.5inh IPS SPI Module with Touch Screen Size Picture
• 3.5inh IPS SPI Module without Touch Screen Size Picture
• 3.5inch IPS SPI Module Schematic
• 3.5inch IPS SPI Module screen Schematic and PCB package library
• LCD Driver IC ST7796S Data sheet
• Touch Screen Driver IC FT6336U Data sheet
• Touch Screen Driver IC FT6336U Register Table'

程序下载

• xxx

参考资料

• 3.5寸IPS SPI模块C51示例使用说明
• 3.5寸IPS SPI模块CH32示例使用说明
• 3.5寸IPS SPI模块ESP32示例使用说明
• 3.5寸IPS SPI模块STM32示例使用说明
• 3.5寸IPS SPI模块UNO_Mega2560示例使用说明
• Arduino下搭建ESP32开发环境说明
• PCtoLCD2002软件使用说明
• Image2Lcd软件使用说明
• flash_download_tool软件使用说明(ESP32使用)
• 中英文取模设置

常用软件

• PCtoLCD2002
• Image2Lcd
• flash_download_tool

BACK TO TOP