3.2inch Arduino Display-Mega2560: Difference between revisions

Latest revision as of 11:54, 12 July 2019

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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℃~60℃
Storage Temperature	-30℃~70℃
Operating Voltage	5V/3.3V
Power Consumption	TBD
Product Weight(Package containing)	About 42(g)

Interface Definition

Number	Module Pin	Pin Description	Number	Module Pin	Pin Description
1	5V	Positive power supply	2	5V	Positive power supply
3	DB8	8th bit of data bus	4	DB9	9th bit of data bus
5	DB10	10th bit of data bus	6	DB11	11th bit of data bus
7	DB12	12th bit of data bus	8	DB13	13th bit of data bus
9	DB14	14th bit of data bus	10	DB15	15th bit of data bus
11	DB7	7th bit of data bus	12	DB6	6th bit of data bus
13	DB5	5th bit of data bus	14	DB4	4th bit of data bus
15	DB3	third bit of data bus	16	DB2	2nd bit of data bus
17	DB1	1st bit of data bus	18	DB0	0 bit of data bus
19	LCD_RS	LCD register / data selection signal Low level: register, high level: command	20	LCD_WR	LCD write control signal
21	LCD_CS	LCD screen select control signal, low level enable	22	LCD_RST	LCD reset control signal, low reset
23	NC	Undefined, reserved	24	NC	Undefined, reserved
25	NC	Undefined, reserved	26	FLASH_CS	SPI flash chip select control signal
27	NC	Undefined, reserved	28	NC	Undefined, reserved
29	NC	Undefined, reserved	30	NC	Undefined, reserved
31	SPI_MISO	SPI bus input signal	32	SPI_MOSI	SPI bus output signal
33	SPI_CLK	SPI bus clock signal	34	SD_CS	SD card select control signal, low level enable
35	GND	Power ground	36	GND	Power ground

Product Documentation

Connect to Arduino


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（ Don't know how to 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):

@@ Line 62: / Line 62: @@
 |-
 | align="center" |Operating Temperature
-| align="center" | -20℃~70℃
+| align="center" | -20℃~60℃
 |-
 | align="center" |Storage Temperature
-| align="center" | -40℃~70℃
+| align="center" | -30℃~70℃
 |-
 | align="center" |Operating Voltage
@@ Line 73: / Line 73: @@
 | align="center" |TBD
 |-
-| align="center" |Product Weight
+| align="center" |Product Weight(Package containing)
-| align="center" |About 45(g)
+| align="center" |About 42(g)
 |}
 ==<font color="blue">Interface Definition</font> ==
-[[file:3.2-2560_MAR3201_Module_PinMap.jpg|578x578px|left]]
+[[file:3.2-2560_MAR3201_Module_PinMap.jpg|500x500px|left]]
-{| class="wikitable" border="1" style="width: 580px; background-color: white;"
+{| class="wikitable" border="1" style="width: 650px; background-color: white;"
 ! align="center" |Number
 ! align="center" |Module Pin
@@ Line 218: / Line 218: @@
 ==<font color="blue">Product Documentation</font> ==
-* [http://www.lcdwiki.com/res/MAR2406/2.4inch_Arduino_8BIT_Module_MAR2406_User_Manual_EN.pdf '''2.4 inch Arduino UNO Module User Manual''']
+* [http://www.lcdwiki.com/res/MAR3201/3.2inch_Arduino_16BIT_Module_MAR3201_User_Manual_EN.pdf '''3.2 inch Arduino Mega2560 Module User Manual''']
-* [http://www.lcdwiki.com/images/6/6f/2.4-UNO-size.jpg '''2.4 inch Arduino UNO Module Size Picture''']
+* [http://www.lcdwiki.com/images/2/28/3.2-2560_MAR3201_Module_Size.jpg '''3.2 inch Arduino Mega2560 Module Size Picture''']
-* [http://www.lcdwiki.com/res/MAR2406/QD243701%20specification_v1.1.pdf '''2.4 inch TFT Specifications''']
+* [http://www.lcdwiki.com/res/MAR3201/ILI9481_Datasheet.pdf '''Driver IC ILI9481 Data sheet''']
-* [http://www.lcdwiki.com/res/MAR2406/ILI9341_Datasheet.pdf '''Driver IC ILI9341 Data sheet''']
 ==<font color="blue">Connect to Arduino</font> ==
@@ Line 227: / Line 226: @@
 {| class="FCK__ShowTableBorders" align="left"
 |-
-![[file:MAR2406-004.jpg|无框|400x400px]]
+![[file:MAR3201-010.jpg|无框|400x400px]]
-![[file:MAR2406-003.jpg|无框|400x400px]]
 |-
-| align="center" | '''Arduino UNO direct insertion picture'''
 | align="center" | '''Arduino Mega2560 direct insertion picture'''
 |}
@@ Line 255: / Line 252: @@
 ::(2) Copy the dependent libraries in the <font color="red"> '''Install libraries'''</font> directory in the package (shown below) to the <font color="red">'''libraries'''</font> folder
 :::of the Arduino project directory （[http://www.lcdwiki.com/res/PublicFile/Arduino_IDE_Use_Illustration_EN.pdf <font color="red"> '''Don't know the Arduino project directory?'''</font>]）
-::[[File:MAR2406-005.jpg|500px]]
+::[[File:MAR3201-011.jpg|500px]]
 *'''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（[http://www.lcdwiki.com/res/PublicFile/Arduino_IDE_Use_Illustration_EN.pdf <font color="red"> '''Will not compile and download?'''</font>]）
+# Open the sample in the Example directory of the package to test, compile and download（[http://www.lcdwiki.com/res/PublicFile/Arduino_IDE_Use_Illustration_EN.pdf <font color="red"> '''Don't know how to compile and download?'''</font>]）
 *'''Step 5: Observe the running of the program'''
@@ Line 267: / Line 264: @@
 ::successfully, as shown in the following figure (take the colligate_test test program as an example):
-::[[File:MAR2406-001.jpg|150px]] [[File:MAR2406-002.jpg|150px]]
+::[[File:MAR3201-002.jpg|150px]] [[File:MAR3201-007.jpg|150px]]
 ==<font color="blue">Program Download</font> ==
-# [https://yunpan.360.cn/surl_ymIbLShdqu7 '''Demo_Arduino_8BIT''']
+* [http://www.lcdwiki.com/res/Program/Arduino/3.2inch/Mega2560_16BIT_ILI9481_MAR3201_V1.0/3.2inch_Arduino_Mega2560_16BIT_Module_ILI9481_MAR3201_V1.0.zip '''3.2 inch Arduino Mega2560 module package''']
-# [https://yunpan.360.cn/surl_ymIC9zbMDD2 '''Demo_STC12C5A60S2_8BIT''']
-# [https://yunpan.360.cn/surl_ymICzKxnsnQ '''Demo_STM32F103RCT6_8BIT''']
-# [https://yunpan.360.cn/surl_ymICpjIDEJc '''Demo_STM32F103ZET6_8BIT''']
-# [https://yunpan.360.cn/surl_ymIC4JfmLR7 '''Demo_STM32F407ZGT6_8BIT''']
-# [https://yunpan.360.cn/surl_ymIC4T89TDj '''Demo_STM32F429IGT6_8BIT''']
-* [https://yunpan.360.cn/surl_ymICNUCtuMX '''2.4 inch Arduino UNO module package(The above program is packaged with one click download)''']
 ==<font color="blue">Reference Materials</font> ==