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$20.99
3.5 inch Raspberry Pi resistive touch screen 320 × 480 pixels IPS panel PCB immersion gold process 262K color
Operating voltage | 5V | Logic Level | 3.3V |
---|---|---|---|
Display chip | ST7796S | Touch chip | XPT2046 |
Display Interface | 4-wire SPI | Touch interface | SPI |
Display Panel | IPS | Display size | 3.5inch |
Touch Type | Resistive induction | Touch points | Single touch |
Display size | 49.66 × 74.29 (mm) | Cover size | 54.26 × 83.62 (mm) |
Function pins | Functional Description | 11PIN Pin number |
---|---|---|
TP_IRQ | Touch interrupt pin | 1 |
TP_CS | Touch chip select signal pin | 2 |
LCD_BL | LCD backlight pins | 3 |
LCD_RST | LCD reset pin, low level is effective | 4 |
LCD_DC | LCD data/command pins, Low level indicates command, high level indicates data | 5 |
LCD_CS | LCD chip select pin, low level is effective | 6 |
SCLK | SPI communication CLK pin | 7 |
MOSI | SPI communication MOSI pin | 8 |
MISO | SPI Communication MISO Pin | 9 |
GND | Power Ground | 10 |
VCC | Power supply positive (5V power input) | 11 |