Features: 1.2.4 Inch LCD Module: This TFT LCD screen module adopts 2.4 inch RGB color LCD display with the resolution of 240x320. 2.Serial Peripheral Interface: This TFT LCD display uses serial peripheral interface bus, with inbuilt ILI9341 driver IC and power IC. 3.Storage Card Slot: This 2.4in TFT LCD screen module is equipped with storage card slot for easy expansion of experiments. 4.Touch Screen Function: This TFT LCD screen supports touch screen function, with inbuilt stylus, which is more convenient for users to use. 5.Suitable for R3: This TFT screen display is suitable for R3 controller board, which will improve your project operation. specification:Item Type: TFT LCD Screen Module Material: TFT Driver Chip: ILI9341 Resolution: 240x320 (PX) VCC: Power Input (3.3V to 5V) GND: Power Source CS: LCD Chip Selection RESET: The LCD Reset DC: LCD Bus Command/Data Selection SDI(MOSI) : LCD SPI Display Bus Data Input SCK: LCD SPI Display Bus Clock Signal LED: LCD Backlit Control (High Level On) SDO(MISO): LCD SPI Display Bus Data Input And Output T CLK: Touch Panel SPI Bus Clock Signal T CS: Touch Panel SPI Bus Chip Selection T DIN: Touch Panel SPI Bus Data Input T OUT: Touch Panel SPI Bus Data Output T IRQ: The Touch Panel Interrupts IRQ Signal PackageList:1 x TFTLCDScreenModule NoteIf you are using this display with a 5V device, be aware that it will not work without converting the level to 3.3V. Please use a level converter from 5V to 3.3V and then it will work.