2.4 Inch TFT LCD Touch Screen Module for Arduino UNO R3/Mega2560 with Touch Pen & SD Card Slot
Enhance your Arduino projects with this versatile 2.4 inch TFT LCD touch screen module, compatible with both Arduino UNO R3 and Mega2560 boards. Featuring a 320x240 resolution and 65K RGB color support, it delivers vibrant visuals. With low power consumption and integrated touch functionality (including a touch pen), this module is perfect for interactive applications. Easy to install with an 8-bit parallel interface and an SD card slot for expanded capabilities. Includes a comprehensive Arduino library to simplify development.
Availability: In Stock
Compatibility: | Works with Arduino UNO R3 and Mega2560; plug-and-play setup. |
High Resolution: | 320x240 resolution for clear visuals. |
Color Support: | 65K RGB color support for rich, vibrant displays. |
Power Efficiency: | Operates on 5V/3.3V with low power consumption. |
Touch Functionality: | Includes a touch pen for enhanced user interaction. |
Fast Refresh: | 8-bit parallel interface for quicker updates than SPI. |
Expandable: | Features an SD card slot for additional storage. |
Comprehensive Library: | Comes with an Arduino library and sample programs. |
This 2.4-inch TFT LCD touch screen module with a color display and touch functionality is designed for use with Arduino boards, specifically the Arduino UNO R3 and Mega2560, for easy plug-and-play setup. Here’s a summary of its main features and specifications:
Key Features:
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Resolution: 320x240 pixels for sharp visuals.
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Color Support: 65K RGB, providing a rich and vibrant display.
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Touch Functionality: Interactive touch input, along with a touch pen for easy operation.
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Compatibility: Works seamlessly with Arduino UNO and Mega2560.
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Voltage: Supports both 5V and 3.3V power, with onboard level shifting.
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Interface: 8-bit parallel, offering a faster refresh rate than serial SPI.
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SD Card Slot: Additional expansion capability for projects requiring storage.
Specifications:
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Driver IC: ILI9341.
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Screen Size: 2.4 inches.
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Active Display Area: 48.96mm x 36.72mm.
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PCB Size: 72.20mm x 52.7mm.
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Temperature Range: Operating: -20°C to 60°C; Storage: -30°C to 70°C.
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Weight: 39g (packaged).
Pin Interface:
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LCD_RST: LCD reset (active low).
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LCD_CS: LCD chip select (active low).
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LCD_RS: Command/Data selection (low = command, high = data).
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LCD_WR: LCD write signal.
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LCD_RD: LCD read signal.
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GND: Ground.
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5V: 5V power input.
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3V3: Optional 3.3V power input. 9-16. LCD_D0 - LCD_D7: 8-bit data bus. 17-20. SD_SS, SD_DI, SD_DO, SD_SCK: SD card SPI interface.
This module also includes an Arduino library with sample programs for a variety of applications, making it straightforward for prototyping and project integration.
Arduino UNO direct insertion picture Arduino Mega2560 direct insertion picture
Here’s a step-by-step guide to use the 2.4-inch TFT LCD touch screen module with an Arduino:
Step 1: Download the Test Program
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Download the Arduino test program from the provided source or download column.
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Refer to the test program documentation included in the package for specific details about each test.
Step 2: Connect the Arduino Development Board
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Directly plug the TFT module into your Arduino UNO or Mega2560 board.
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Once connected, power on the Arduino board.
Step 3: Copy the Required Libraries
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Ensure that the Arduino IDE is installed on your computer. If not, download it from the official Arduino website.
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Decompress the downloaded test program package.
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Copy the libraries from the Install libraries folder (visible in the image you uploaded) into the libraries folder of your Arduino project directory.
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Note: If you’re unsure where the Arduino project directory is, check in your Arduino IDE settings or look in the Documents/Arduino folder.
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Step 4: Compile and Upload the Program
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Open the sample code from the Example folder within the package in the Arduino IDE.
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Compile the code and upload it to the Arduino board.
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Tip: If you're new to this, go to the Arduino IDE menu and click Sketch > Upload after selecting the right board and port in Tools.
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Step 5: Run and Observe
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After uploading, the program should start running. Observe the display; if it shows the expected visuals, the program has successfully uploaded and is running.
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For example, you should see a graphical display similar to what is shown in the images.
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