3.2 inch 320x240 Touch LCD C

Description of 3.2 inch 320x240 Touch LCD C Compatible Shield 3.2 Inch 320x240 Touch LCD (C) Shield This is a 3.2 inch 320*240 DOTS Multicolor Graphic LCD, with touch screen and stand-alone controller. Pin Configuration: IN NO. SYMBOL DESCRIPTION FUNCTION 1 5V 5V power supply When powered from 5V supply,  Pin 1 & Pin 2 as power input, Pin 33 & Pin 34 provide 3.3V output. 2 GND Ground GND 3 D0 Data pin D0-D15 4 D1 5 D2 6 D3 7 D4 8 D5 9 D6 10 D7 11 D8 12 D9 13 D10 14 D11 15 D12 16 D13 17 D14 18 D15 19 CS LCD chip select Low active 20 RS Instruction/Data register selection RS = 1 : Instruction Register RS = 0 : Data Register 21 WR Write WR = 0, RD = 1 22 RD Read WR = 1, RD = 0 23 RESET Reset the controller chip Low active 24 NC Not connect Not connect 25 BLVCC 5V or 3.3V Backlight VCC 26 BLGND Ground Backlight GND 27 BLCNT Backlight brightness adjustment Control the backlight brightness via PWM 28 TP_IRQ Touch screen interrupt Low level while the touch screen detects pressing 29 TP_CS Touch screen chip select Low active 30 TP_SCK Touch screen SPI clock connects to SPI SCK 31 TP_SI Touch screen data input connects to SPI MOSI 32 TP_SO Touch screen data output connects to SPI MISO 33 3.3V 3.3V power supply When powered from 3.3V supply,  Pin 33 & Pin 34 as power input, Pin 1 & Pin 2 keep NC. 34 GND Ground     Click here to know more about this product.