Features 1、OPTIONAL TOUCH FUNCTION: Touch screen TFT LCD display module features 480x320 HD resolution with optional touch functionality. 2、SERIAL PERIPHERAL INTERFACE: TFT LCD display module uses a serial peripheral interface and requires only a few IO to light up the screen display. 3、MEMORY CARD SLOT: Touch screen module is equipped with a memory card slot for easy expansion of experiments and provides a rich set of sample programs. 4、SIMPLE AND PRACTICAL: 3.5 inch TFT LCD display module can be used for other display functions via signal transmission lines, making it simple and practical. 5、3.3V-5V OPERATING VOLTAGE: TFT LCD screen module is compatible with 3.3V‑5V operating voltage for low power consumption and power saving. Specification Item Type: 3.5 Inch TFT LCD Display Module Material: TFT Driver Chip: ILI9488 Resolution: 480x320 (Pixels) Marker: VCC: Power Input (3.3V-5V) GND: Power Ground CS: LCD Chip Select RESET: LCD Reset D C: LCD Bus Command, Data Selection SDI(MOSI): LCD SPI Display Bus Data Input SCK: LCD SPI Display Bus Clock Signal LED: LCD Backlight Control (High Level Illumination) SDO(MISO): LCD SPI Display Bus Data Input Out T CLK: Touch Panel SPI Bus Clock Signal T CS: Touch Panel SPI Bus Chip Select T DIN: Touch Panel SPI Bus Data Input T OUT: Touch Panel SPI Bus Data Output T IRQ: Touch Panel Interrupt IRQ Signal Package List 1 x 3.5 Inch TFT LCD Display Module 1 x Stylus