3.5inch Capacitive Touch Display for Raspberry Pi, IPS Panel, 320×480 Resolution, 5-point Touch, Toughened Glass Panel
3.5inch Capacitive Touch Display
Embedded ST7796S driver and GT911 capacitive touch control chip
The display orientation is portrait by default, 320×480 resolution (H×V). Change the software config for landscape display.
Device & System Support
Supports Raspberry Pi OS, 5-Point touch, driver provided
Features at a glance
- 262K color display with 320 × 480 resolution for excellent visual effects
- High touch screen transmittance, fast response, sensitive touch, and long lifetime
- Embedded with ST7796S driver chip and GT911 capacitive touch control chip, using SPI and I2C communication respectively, minimizes required IO pins
| Operating Voltage | 5V | Logic Level | 3.3V |
| Display Driver | ST7796S | Touch Driver | GT911 |
| Display Interface | 4-wire SPI | Touch Interface | I2C |
| Display Panel | IPS | Display Size | 3.5inch |
| Touch Type | Capacitive | Touch Points | 5-point touch |
| Display Size | 49.36 × 73.84 (mm) | Touch Panel Size | 61.00 × 92.44 (mm) |
3.5inch Capacitive Touch Display
Embedded with ST7796S Driver Chip And GT911 Capacitive Touch Control Chip
smooth and stable display
Highly compatible with Raspberry Pi desktop OS, supports smooth and stable operation
IPS Display Panel
Excellent Display Performance, 262K color, wide viewing angle
High Refresh Rate
Smooth high refresh rate display, providing a smoother operating experience
Pin Definition
| Pin | Symbol | Description |
| 1 | NC | NC |
| 2 | 5V | 5V power input |
| 3 | TP_SDA | Touch panel data pin |
| 4 | 5V | 5V power input |
| 5 | TP_SCL | Touch panel clock pin |
| 6 | GND | Ground |
| 7 | TP_INT | Touch panel interrupt pin |
| 8 | NC | NC |
| 9 | GND | Ground |
| 10 | NC | NC |
| 11 | TP_RST | Touch panel reset pin, low active |
| 12 | LCD_PWM | LCD PWM backlight pin |
| 13 | LCD_RST | LCD reset pin, low active |
| 14 | GND | Ground |
| 15 | LCD_DC | LCD Data/Command selection (high for data, low for command) |
| 16 | NC | NC |
| 17 | NC | NC |
| 18 | NC | NC |
| 19 | MOSI | SPI MOSI pin |
| 20 | GND | Ground |
| 21 | MISO | SPI MISO pin |
| 22 | NC | NC |
| 23 | SCLK | SPI CLK pin |
| 24 | CE0 | LCD chip selection, low active |
| 25 | GND | Ground |
| 26 | NC | NC |
Hardware Connection
Connecting with Raspberry Pi 5
Connecting with Raspberry Pi 4B
Connecting with Raspberry Pi Zero 2 W
Outline dimensions
Package Contains
- 3.5" RPi LCD CTP × 1
- Screws pack × 1
1![3.5inch RPi LCD CTP]()
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