2.8inch Capacitive Touch LCD, 240×320, SPI/I2C
2.8-inch TFT LCD with 240×320 resolution, ST7789T3 display driver, CST328 capacitive touch controller via I2C, SPI display interface.
Pinout
- VCC13-pin: 1; 18-pin: 1Type · Power
- GND13-pin: 2; 18-pin: 3Type · Ground
- MISO13-pin: 3; 18-pin: 6Type · SPI
- MOSI13-pin: 4; 18-pin: 5Type · SPI
- SCLK13-pin: 5; 18-pin: 4Type · SPI
- LCD_CS13-pin: 6; 18-pin: 9Type · Control
- LCD_DC13-pin: 7; 18-pin: 7Type · Control
- LCD_RST13-pin: 8; 18-pin: 8Type · Control
- LCD_BL13-pin: 9; 18-pin: 2Type · Control
- TP_SDA13-pin: 10; 18-pin: 14Type · Signal
- TP_SCL13-pin: 11; 18-pin: 13Type · Signal
- TP_INT13-pin: 12; 18-pin: 15Type · Signal
- TP_RST13-pin: 13; 18-pin: 12Type · Control
| Pin | Position | Type |
|---|---|---|
| VCC | 13-pin: 1; 18-pin: 1 | Power |
| GND | 13-pin: 2; 18-pin: 3 | Ground |
| MISO | 13-pin: 3; 18-pin: 6 | SPI |
| MOSI | 13-pin: 4; 18-pin: 5 | SPI |
| SCLK | 13-pin: 5; 18-pin: 4 | SPI |
| LCD_CS | 13-pin: 6; 18-pin: 9 | Control |
| LCD_DC | 13-pin: 7; 18-pin: 7 | Control |
| LCD_RST | 13-pin: 8; 18-pin: 8 | Control |
| LCD_BL | 13-pin: 9; 18-pin: 2 | Control |
| TP_SDA | 13-pin: 10; 18-pin: 14 | Signal |
| TP_SCL | 13-pin: 11; 18-pin: 13 | Signal |
| TP_INT | 13-pin: 12; 18-pin: 15 | Signal |
| TP_RST | 13-pin: 13; 18-pin: 12 | Control |
Pin details
13 connections- VCC13-pin: 1; 18-pin: 1Power
- GND13-pin: 2; 18-pin: 3Ground
- MISO13-pin: 3; 18-pin: 6SPI
- MOSI13-pin: 4; 18-pin: 5SPI
- SCLK13-pin: 5; 18-pin: 4SPI
- LCD_CS13-pin: 6; 18-pin: 9Control
- LCD_DC13-pin: 7; 18-pin: 7Control
- LCD_RST13-pin: 8; 18-pin: 8Control
- LCD_BL13-pin: 9; 18-pin: 2Control
- TP_SDA13-pin: 10; 18-pin: 14Signal
- TP_SCL13-pin: 11; 18-pin: 13Signal
- TP_INT13-pin: 12; 18-pin: 15Signal
- TP_RST13-pin: 13; 18-pin: 12Control
Start wiring
SPI · I2C · 3.3 V · 3.3 – 5 V · Breakout
Adafruit describes product 398 as a 16x2 RGB backlight LCD using digital pins for LCD control and PWM pins for the backlight; the product…
Module pins: VCC, GND, MISO, MOSI, SCLK, TP_SDA, TP_SCL, TP_INT. Schematik maps them to your board in the app.
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