Item Type:4inTFTLCDDisplayModuleProduct Material: TFTDriver Chip: ILI9488Resolution: 480x320 PXVCC: Power Input 3.3-5VGND: Power GroundCS: LCD Chip SelectRESET: LCD ResetDC: LCD Bus Commands Data SelectionSDI(MOSI): LCD SPI Display Bus Data InputSCK: LCD SPI Display Bus Clock SignalLED: LCD Backlighting Control (High Level Illumination)SDO(MISO): LCD SPI Display Bus Data Input OutT CLK: Touch Panel SPI Bus Clock SignalT CS: Touch Panel SPI Bus Chip SelectT DIN: Touch Panel SPI Bus Data InputT DO: Touch Panel SPI Bus Data OutputT IRQ: Touch Panel Interrupt IRQ Signal .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1With Optional Touch Function: This 4.0in LCD module has 480x320 HD resolution with optional touch function. 2Serial Peripheral Interface Bus: Using the serial peripheral interface, only a few IOs are required to light up the screen display. 3Memory Card Slot: Equipped with a memory card slot, it is easy to expand the experiment and provide a rich sample program. 4Practical: This multifunction LCD module can be used for other display functions via signal transmission lines. 5Energy Saving: Compatible with 3.3V5V working voltage, realize low power consumption and power saving.