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ESP32 2 inch Capacitive TouchScreen LCD Display ST7789 CST816D 240x320 For Arduino/Raspberry Pi/Pico
$12.9
Brand：SpotPear
SKU：0106056
Date：2024-11-07 16:02
2-inch touch LCD with expansion board
Built-in ST7789T3 driver chip and CST816D capacitive touch chip
Provide examples for Raspberry Pi, ESP32, Pico and Arduino
【Note】
[] Do not include ESP32 LCD Driver Board
2 inches Touch LCD with expansion board
Built-in ST7789T3 driver chip and CST816D capacitive touch chip
Provides examples for Raspberry Pi, ESP32, Pico, and Arduino
Features
- 262K color display with 240 × 320 resolution for outstanding visuals
- The touch screen has high light transmittance, fast response, sensitive touch and long service life
- Built-in ST7789T3 driver chip and CST816D capacitive touch chip, communicating through SPI and I2C interfaces respectively, reducing the occupation of interface pins
- Supports two connection modes: 15PIN terminal interface and 18PIN FPC slot
- Onboard level conversion chip, supports 3.3V and 5V operating voltage
- Provides complete examples and development materials for Raspberry Pi, ESP32, Pico and Arduino platforms
Product Parameters
| Operating voltage | 3.3V / 5V | Resolution | 240 × 320 pixels |
|---|---|---|---|
| Display chip | ST7789T3 | Touch chip | CST816D |
| Display Interface | 4-wire SPI | Touch interface | I2C |
| Display Panel | IPS | Touch Type | Capacitive induction |
| Pixel pitch | 0.1275 × 0.1275 (mm) | Touch points | Single touch |
| Display size | 30.6 × 40.8 (mm) | Product size | 37.1 × 58.8 (mm) |
Supports 3.3V / 5V operating levels
Onboard level conversion chip, compatible with 3.3V / 5V working levels
Equipped with Micro SD card slot
After inserting the Micro SD card, you can store more pictures or files
Suitable for multiple programming platforms
Provides sample programs and user manuals for Raspberry Pi, Pi Pico, ESP32, and Arduino
Easier development and integration, strong scalability
SPI and I2C control interfaces
You can choose 15-pin terminal interface or 18-pin FPC slot access control
| Function pins | Functional Description | 15PIN Pin number | 18PIN Pin number |
|---|---|---|---|
| VCC | Power supply positive (3.3V / 5V power input) | 1 | 1 |
| 3V3 | Power supply positive (3.3V power input) | 2 | NC |
| GND | Power Ground | 3 | 3 |
| MISO | SPI Communication MISO Pin | 4 | 6 |
| MOSI | SPI communication MOSI pin | 5 | 5 |
| SCLK | SPI communication CLK pin | 6 | 4 |
| SD_CS | Micro SD chip select pin, low level is effective | 7 | 10 |
| LCD_CS | LCD chip select pin, low level is effective | 8 | 9 |
| LCD_DC | LCD data/command pin, low level indicates command, high level indicates data | 9 | 7 |
| LCD_RST | LCD reset pin, low level is effective | 10 | 8 |
| LCD_BL | LCD backlight pins | 11 | 2 |
| TP_SDA | TP data pin | 12 | 14 |
| TP_SCL | TP clock pin | 13 | 13 |
| TP_INT | TP interrupt pin | 14 | 15 |
| TP_RST | TP reset pin, low level is effective | 15 | 12 |
Hardware Hookup
Connect to the Raspberry Pi motherboard
Connect to ESP32-S3 motherboard
* for reference only, the Raspberry Pi 5 and ESP32-S3 driver board are NOT included, please check the Package Content for the detailed part list.
Product size
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