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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
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
- 3.2 inch Arduino Mega2560 Module User Manual
- 3.2 inch Arduino Mega2560 Module Size Picture
- Driver IC ILI9481 Data sheet
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):
Program Download
Reference Materials
- Arduino IDE software use illustration
- C51 Keil and stc-isp software use illustration
- STM32 keil software use illustration
- PCtoLCD2002 software use illustration
- Image2Lcd software use illustration
- Chinese and English display modulo settings