3.5inch IPS SPI Module ST7796

==Product Picture ==
==Product Description ==
*3.5inch color screen with 320x480 resolution of 65K colors and rich display colors
*The upgrade adopts IPS full view panel, with good visual angle
*On board level conversion circuit, compatible with 5V and 3.3V MCU
*Adopting a 4-wire SPI serial bus to save I/O pins
*Optional capacitive touch/no touch function for modules
*Module input supports 2.54 pin interface and FPC extension interface
*Equipped with micro TF card slot for easy storage expansion
*Provide rich example learning programs (ESP32/STM32/Arduino UNO&Mage2560/C51/CH32)
*Provide low-level driver technical support, and update WIKI information online
*Multiple tests for module aging can meet military level standards, supporting long-term stable work
==Product Parameters ==
Name 	Parameter
LCD Parameters 	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 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
Operation Temperature 	-20~70(℃)
Storage Temperature 	-30~80(℃)
Size Parameters 	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 	Electrical Parameters
Working Voltage 	5.0 V
Backlight Current 	95 mA
Power 	0.5 W
Other Parameters 	Other Parameters
SKU 	NO Touch Screen : MSP3525
Have Touch Screen : MSP3526
Interface 	14P 2.54mm spacing Header and 0.5mm spacing FPC seat
Weight(including package)	MSP3525: 73g
MSP3526: 82g
==Interface Definition ==
*Interface Function Description
Number	Interface 	Function Description
① 	14 Pin Header	2.54mm spacing row pins, module signal input pins
② 	Micro SD Slot	Insert a Micro SD card to expand storage space, such as storing big data content such as fonts and images
③ 	14P FPC 	0.5mm FPC terminal, used for module signal input with the same function as ①
*Pin Function Description
Number	Pin Label	Description
1 	VCC 	Power positive
2 	GND 	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 Specification
* 3.5inch IPS SPI Module User Manual
* ST7796 initialization
* 3.5inch IPS LCD Specifications
* 3.5inch Capacitive Touch Screen Size Picture
* 3.5inch IPS SPI Module with Touch Screen Size Picture
* 3.5inch 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
==Program Download ==
* 3.5inch IPS SPI Module MSP3525_MSP3526 Package
==Reference Materials ==
* 3.5inch IPS SPI Module C51 Demo Instructions
* 3.5inch IPS SPI Module CH32 Demo Instructions
* 3.5inch IPS SPI Module ESP32 Demo Instructions
* 3.5inch IPS SPI Module STM32 Demo Instructions
* 3.5inch IPS SPI Module UNO_Mega2560 Demo Instructions
* Arduino development environment construction for ESP32
* PCtoLCD2002 software use illustration
* Image2Lcd software use illustration
* flash_download_tool software use illustration(use for ESP32)
* Chinese and English display modulo settings
==Common Software ==
* PCtoLCD2002
* Image2Lcd
* flash_download_tool
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