3.2inch Arduino Display-Mega2560

From LCD wiki
Revision as of 16:45, 27 November 2018 by Lin (talk | contribs) (Interface Definition)
Jump to: navigation, search


语言选择

Languages

➤中文
➤EN



Product Video

Product Picture

3.2-2560-03-2.jpg 3.2-2560-02.jpg

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

578x578px|left

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

无框 无框
Arduino UNO direct insertion picture Arduino Mega2560 direct insertion picture


How to use on Arduino

  • Step 1: Download the test program
  1. Download the Arduino test program from the Program Download column
  2. 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
  1. Plug the module directly into the Arduino development board ( Do not plug in?)
  2. After the module is plugged in, power on the Arduino board
  • Step 3: Copy the dependent library
  1. Make sure the Arduino IDE is installed on your computer (if it is not installed: Arduino IDE download URL)
  2. 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?
MAR2406-005.jpg
  • Step 4: Compile and download the program to the development board
  1. 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
  1. 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):
MAR2406-001.jpg MAR2406-002.jpg

Program Download

  1. Demo_Arduino_8BIT
  2. Demo_STC12C5A60S2_8BIT
  3. Demo_STM32F103RCT6_8BIT
  4. Demo_STM32F103ZET6_8BIT
  5. Demo_STM32F407ZGT6_8BIT
  6. Demo_STM32F429IGT6_8BIT

Reference Materials

Common Software

BACK TO TOP