Description:
1.69-inch touch LCD with expansion board built-in ST7789V2 driver chip and CST816T capacitive touch chip provides routine data such asArduino, Raspberry Pie, ESP32S3, Pico and STM32.

Specifications:
Working voltage: 3.3V/5V
Resolution: 240 × 280 pixels
Display chip: ST7789V2
Touch chip: CST816T
Display interface: 4-wire SPI
Touch interface: I2C
Display panel: IPS
Touch type: capacitive induction type
Display size: 27.972× 32.634 mm
Pixel size: 0.11655× 0.11655 mm
Product size: 33.13× 41.13mm

Features:
1. 240 × 280 resolution, 262K color, can clearly display color pictures.
2. The touch screen has high transmittance, fast responsing and long service life.
3. Built-in ST7789V2 driver chip and CST816T capacitive touch chip, which communicate with SPI and I2C interfaces respectively, do not occupy too many interface pin resources, and can be connected to main control boards such as Raspberry PI/ESP32S3/Pico/ArduinoSTM 32.
4. Provide routine information such as Raspberry Pie, ESP32S3, Pico, Arduinoand STM32.

Package Include:
1x 1.69inch Touch LCD Module

1x GH1.25 12PIN Cable

Pin Description: 

Built-in ST7789V2 driver chip and CST816T capacitive touch chip.
VCC: Power supply positive (3.3V/5V power supply input)
GND: power ground
LCD_DIN: SPI communication MOSIpin
LCD_CLK: SPI communication clk pin
LCD_CS: Chip selection pin of LCD, active low.
LCD_DC: data/command pin of LCD, with low level indicating command and high level indicating data.
LCD_RST: reset pin of LCD, active low.
LCD_BL: backlight pin of LCD
TP_SDA: data pin of TP.
TP_SCL: clock pin of TP
TP_ RST: reset pin of TP, active low.
TP_IRQ: interrupt pin of TP.

 Pin Connection Reference: