Welcome to our store! Optional Touch Function: This touch screen TFT LCD display module features a 480x320 HD resolution with optional touch functionality. Serial Peripheral Interface: The TFT LCD display module utilizes a serial peripheral interface, requiring only a few IOs to illuminate the screen. Memory Card Slot: The touch screen module is equipped with a memory card slot for easy expansion of experiments and provides a rich variety of example programs. Simple and Practical: The 3.5-inch TFT LCD display module can be used for other display functions via signal transmission lines, making it simple and practical. 3.3V-5V Working Voltage: The TFT LCD screen module is compatible with 3.3V-5V working voltage for low energy consumption and energy saving. Item Type: 3.5 inch TFT LCD Display Module Material: TFT Driver Chip: ILI9488 Resolution: 480x320 (pixels) Marking: VCC: Power Supply (3.3V-5V) GND: Power Ground CS: LCD Chip Select RESET: LCD Reset D C: LCD Bus Command, Data Select SDI(MOSI): LCD SPI Display Bus Data Input SCK: LCD SPI Display Bus Clock Signal LED: LCD Backlight Control (High Level Lighting) SDO(MISO): LCD SPI Display Bus Data Input Output T CLK: Touch Screen SPI Bus Clock Signal T CS: Touch Screen SPI Bus Chip Select T DIN: Touch Screen SPI Bus Data Input T OUT: Touch Screen SPI Bus Data Output T IRQ: Touch Screen Interrupt IRQ Signal 1 x 3.5 inch TFT LCD Display Module 1 x Stylus Customers are our top priority. If you find any problems with your product after you receive it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.