Generic 2.4 Inch TFT Display Shield | ILI9341 Driver | XPT2046 Touch Controller
₹149.00₹250.00 (price_including_tax) (-40%)
Empower your Arduino projects with interactive visual feedback. This shield integrates a vibrant display and responsive touch interface, transforming basic prototypes into intuitive user experiences. Engineered for seamless compatibility and reliable performance.
A versatile 2.4 inch TFT display shield delivering intuitive touch control for dynamic Arduino embedded projects.
Seamlessly stacks onto your Arduino, reducing wiring complexity and accelerating project development significantly.
Offers a bright, responsive touch display, perfect for creating dynamic and user-friendly control panels.
Onboard MicroSD slot allows for easy storage and retrieval of graphics without taxing microcontroller resources.
The Engineering Behind 2.4 Inch Touch Screen TFT Display Shield
This display shield provides a compact and integrated human-machine interface (HMI) for Arduino microcontrollers, enabling rich graphical output and direct user input via its resistive touch panel. At its core, the display leverages the robust ILI9341 driver IC for efficient pixel addressing and vibrant color reproduction, while the XPT2046 touch controller meticulously translates touch coordinates for precise interaction.
Designed as a direct-plug shield, it minimizes wiring complexity and enhances project modularity. The board features a compact PCB footprint, high-quality solder joints, and robust connectors, ensuring stable electrical contact with Arduino UNO, Mega, or compatible boards. Its component grades are selected for long-term stability in typical DIY and educational environments.
High-Resolution ILI9341 Display Engine
The integrated ILI9341 TFT driver powers a crisp 320×240 pixel resolution, rendering detailed graphics and clear text necessary for data visualization, custom menus, and small-scale gaming applications. This dedicated driver offloads significant processing from the host microcontroller, allowing for smoother animations and faster display updates, optimizing overall system performance.
Responsive XPT2046 Resistive Touch Interface
The XPT2046 resistive touch controller offers a reliable and cost-effective input method, crucial for applications where precise finger or stylus interaction is required, even in environments with contaminants or when wearing gloves. This interface resolves the common pain point of needing external buttons or complex input arrays, simplifying user interaction and reducing component count.
Optimized for Performance & Integration
- Display Driver: ILI9341 for 320×240 RGB TFT
- Touch Controller: XPT2046 Resistive Touch
- Interface Protocol: SPI (Display & Touch)
- Operating Voltage: 5V DC via Arduino Host
- Integrated Features: On-board MicroSD Card Slot for data logging and image storage
- Pin Compatibility: Standard Arduino UNO/Mega shield header
Features & Benefits
- 2.4-Inch TFT Display: Provides a clear, vibrant 320×240 pixel interface for engaging visual feedback.
- Resistive Touch Screen: Enables intuitive user interaction and direct control over applications with a stylus or finger.
- ILI9341 Display Driver: Dedicated hardware accelerates graphics rendering, freeing up your Arduino’s processing power.
- XPT2046 Touch Controller: Delivers accurate and responsive touch coordinate detection for reliable input.
- MicroSD Card Slot: Easily store and display images, fonts, or data without consuming Arduino’s flash memory.
- Arduino Shield Form Factor: Plugs directly into compatible boards, simplifying connections and speeding up prototyping.
Pro-Grade Advantages
- Seamless Arduino shield compatibility for rapid prototyping.
- Integrated touch screen provides a robust and direct user input method.
- Dedicated display and touch controllers offload processing from the host MCU.
- MicroSD slot extends memory, enabling complex graphical assets and data logging.
Technical Considerations
- Resistive touch offers less multi-touch capability compared to capacitive screens.
- SPI interface requires multiple pins, potentially limiting other shield expansions.
What is the native resolution of the 2.4 Inch TFT display?
The display operates at a native resolution of 320×240 pixels, providing a crisp and clear visual output for various applications.
Which Arduino boards are compatible with this display shield?
This shield is typically compatible with Arduino UNO, Mega 2560, and other pin-compatible boards, stacking directly via its standard headers.
What integrated circuits drive the display and touch functionalities?
The display is driven by the ILI9341 controller, and the touch functionality is managed by the XPT2046 resistive touch controller.
Does this shield support external storage for images or data?
Yes, it features an integrated MicroSD card slot, allowing for convenient storage and retrieval of graphical assets, fonts, or data logs.
What communication protocol does the display shield use?
Both the TFT display and the touch screen communicate with the Arduino via the Serial Peripheral Interface (SPI) protocol.
| Specification | Value |
|---|---|
| Display Size | 2.4 Inches (Diagonal) |
| Resolution | 320×240 Pixels |
| Display Driver | ILI9341 |
| Touch Controller | XPT2046 |
| Interface | SPI (4-Wire) |
| Operating Voltage | 5V DC (from Arduino) |
| Logic Voltage | 3.3V / 5V Compatible |
| Backlight | LED (Adjustable via PWM) |
| MicroSD Slot | Yes (SPI Interface) |
| Pin Headers | Arduino UNO R3 Compatible |
| Color Depth | 18-bit (262,144 Colors) |
Additional information
| Brand | Generic |
|---|---|
| Technology | TFT LCD with Resistive Touch |
| Operating Voltage | 5V DC |
| Control Interface | SPI |
| Sensor Type | Resistive Touch |
| Main Controller | ILI9341 (Display), XPT2046 (Touch) |
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