Install method instruction Link:https://s3.amazonaws.com/raspimage/3.5+screen+instruction+documents+V1.3/3.5+screen+instruction+document+V1.3.doc 3.5 Inches touch screen is designed especially for Raspberry Pi 3. It transmits data through GPIO, SPI on the P1 interface. The CPLD on the display module controls display contect according to the data transmitted from the SPI interface. Raspberry Pi NOT include!Specifications:Type:TFTInterface:SPITouch Screen Controller Chip:XPT2046Backlight:LEDResolution:320*480(Pixel)Dimensional Proportion:Pin number 1,17: 3.3V, Power input; Pin number 2,4: 5V, Power inpt; Pin number 11: TP_IRQ, Touch panel interrupt,Detect the touch panel with press is low level; Pin number 18: LCD_RS, Command data register; Pin number 19: LCD_SI/TP_SI, LCD Display/Touch panel SPI data input; Pin number 21: TP_SO, Touch panel SPI Data output; Pin number 22: RST, Reset; Pin number 23: LCD_SCK/TP_SCK, LCD Display/The SPI clock signal of the touch panel; Pin number 24: LCD_CS, LCD selected signals, Low level choose LCD; Pin number 26: TP_CS, Touch Panel Selected Signals, Low level choose Touch Panel; Pin number 3,4,7,8,10,12,13,15,16: NC; Pin number 6,9,14,20,25: GND;LCD Display transmits data through SPI (clock maximum speed: 128 Mhz)Touch panel transmits data through SPI (clock maximum speed: 16 Mhz) No external power supply needed Package include: 1* 3.5 inches Touch Screen for Raspberry Pi 1* Case Suit for 3.5" screen & Raspberry Pi SetUser Guide:https://www.youtube.com/watch?v=oH6QrdNw8Xc
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