2.4 Inch TFT LCD Touch Display Module ILI9341 SPI 240×320 Arduino

🔧 2.4 Inch TFT LCD Touch Display Module | AuscomTech

This 2.4 inch TFT LCD module is a compact colour display designed for microcontroller projects that need a graphical screen interface.

It uses a 4-wire SPI connection, reducing the number of IO pins required while supporting 320 × 240 resolution and RGB 65K colour output.

Typical use includes Arduino, ESP32, STM32, Raspberry Pi Pico, sensor dashboards, touch menus, data displays, and embedded electronics projects.

⭐ Key Features

• High-Intent Project Display – Suitable for Arduino, ESP32, STM32, and other SPI-capable microcontroller boards
• 320 × 240 Pixel Resolution – Clear display area for menus, graphics, readings, icons, and status screens
• SPI Serial Interface – Requires fewer control pins than parallel display modules
• ILI9341 / ST7789V Driver – Supports common TFT display libraries and sample code
• Touch Input Pins – Includes touch interface connections for versions fitted with touch functionality
• Onboard SD Card Slot – Allows storage of bitmap images, fonts, files, or project data where supported by code
• Backlight Control – LED pin can be used for backlight power or brightness control with suitable PWM wiring

📊 Technical Specifications

• Screen Size: 2.4 inch
• Display Type: TFT LCD
• Colour Depth: RGB 65K colour
• Resolution: 320 × 240 pixels
• Driver IC: ILI9341 / ST7789V
• Display Interface: 4-wire SPI
• Power Voltage: 3.3 V to 5 V
• Logic IO Voltage: 3.3 V TTL
• Active Area: 36.72 × 48.96 mm
• PCB Size: 77.18 × 42.72 mm
• Operating Temperature: -20 °C to +60 °C
• Storage Temperature: -30 °C to +70 °C
• Display Pins: VCC, GND, CS, RESET, DC/RS, SDI/MOSI, SCK, LED, SDO/MISO
• Touch Pins: T_CLK, T_CS, T_DIN, T_DO, T_IRQ
• SD Card Pins: SD_CS, SD_MOSI, SD_MISO, SD_SCK

🧩 Typical Applications

• Arduino TFT display projects
• ESP32 touch screen interfaces
• STM32 embedded control panels
• Raspberry Pi Pico display builds
• Sensor monitoring dashboards
• 3D printer or CNC project screens
• Portable data display devices
• DIY electronics user interfaces

⚠️ Important Notes

• Touch function only applies to modules fitted with the touch screen version.
• Logic IO is 3.3 V TTL; use level shifting when connecting to 5 V microcontrollers if required.
• SD card is not included.
• Display library settings must match the driver IC used by the module.
• Wiring and code examples vary depending on the controller board and software library.

📦 Package Includes

• 1 × 2.4 Inch TFT LCD Touch Display Module

🔗 Recommended Accessories (Not Included)

• Dupont jumper wires – for connecting to development boards
• Logic level shifter – for safe use with 5 V signal boards
• Micro SD card – for image or file storage projects
• Arduino, ESP32, or STM32 board – for display control