3.2inch Arduino Display-Mega2560

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Product Video

Product Picture

Product Description

3.2-inch color screen, support 65K color display, display rich colors
320x480 HD resolution for clear display
Fast transmission with 16-bit parallel bus
On-board 5V/3.3V level shifting IC, compatible with 5V/3.3V operating voltage
Support Arduino Mage2560 direct plug-in use
Provides an Arduino library with a rich sample program
Easy to expand the experiment with SD card slot
Military-grade process standards, long-term stable work
Provide underlying driver technical support

Product Parameters

Name	Parameter
Display Color	RGB 65K color
SKU	MAR3201
Screen Size	3.2(inch)
Type	TFT
Driver IC	ILI9481
Resolution	480*320 (Pixel)
Module Interface	16-bit parallel interface
Active Area	45.12x67.68 (mm)
Module PCB Size	54.25x89.92 (mm)
back light	6 chip HighLight white LEDs
Operating Temperature	-20℃~70℃
Storage Temperature	-40℃~70℃
Operating Voltage	5V/3.3V
Power Consumption	TBD
Product Weight	About 45(g)

Interface Definition

序号	模块引脚	引脚说明	序号	模块引脚	引脚说明
1	5V	电源正极	2	5V	电源正极
3	DB8	数据总线第8位	4	DB9	数据总线第9位
5	DB10	数据总线第10位	6	DB11	数据总线第11位
7	DB12	数据总线第12位	8	DB13	数据总线第13位
9	DB14	数据总线第14位	10	DB15	数据总线第15位
11	DB7	数据总线第7位	12	DB6	数据总线第6位
13	DB5	数据总线第5位	14	DB4	数据总线第4位
15	DB3	数据总线第3位	16	DB2	数据总线第2位
17	DB1	数据总线第1位	18	DB0	数据总线第0位
19	LCD_RS	液晶屏寄存器/数据选择信号低电平：寄存器，高电平：命令	20	LCD_WR	液晶屏写控制信号
21	LCD_CS	液晶屏片选控制信号，低电平使能	22	LCD_RST	液晶屏复位控制信号，低电平复位
23	NC	无定义，保留	24	NC	无定义，保留
25	NC	无定义，保留	26	FLASH_CS	SPI flash片选控制信号
27	NC	无定义，保留	28	NC	无定义，保留
29	NC	无定义，保留	30	NC	无定义，保留
31	SPI_MISO	SPI总线输入信号	32	SPI_MOSI	SPI总线输出信号
33	SPI_CLK	SPI总线时钟信号	34	SD_CS	SD卡片选控制信号，低电平使能
35	GND	电源地	36	GND	电源地

Product Documentation

Connect to Arduino


Arduino UNO direct insertion picture	Arduino Mega2560 direct insertion picture

How to use on Arduino

Step 1: Download the test program

Download the Arduino test program from the Program Download column
For a description of the relevant test procedures, please refer to the test program documentation in the package

Step 2: Connect the Arduino development board

Plug the module directly into the Arduino development board ( Do not plug in?)
After the module is plugged in, power on the Arduino board

Step 3: Copy the dependent library

Make sure the Arduino IDE is installed on your computer (if it is not installed: Arduino IDE download URL)
After installing the Arduino IDE, you need to copy the dependent library to the Arduino project directory as follows:

(1) Decompress the downloaded test package

(2) Copy the dependent libraries in the Install libraries directory in the package (shown below) to the libraries folder

of the Arduino project directory （ Don't know the Arduino project directory?）

Step 4: Compile and download the program to the development board

Open the sample in the Example directory of the package to test, compile and download（ Will not compile and download?）

Step 5: Observe the running of the program

After the program is downloaded, run it directly and observe the running status. If it can be displayed normally, the program runs

successfully, as shown in the following figure (take the colligate_test test program as an example):

Program Download

2.4 inch Arduino UNO module package(The above program is packaged with one click download)

Reference Materials

Common Software

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