



Description:
This 1.28-inch Round LCD Display Module offers a vibrant visual and interactive experience. It features an embedded GC9A01 driver for its 240x240 resolution and 65K colors, ensuring a clear and colorful display. The integrated CST816S capacitive touch control chip provides responsive and durable touch functionality with high transmittance.
Designed for versatility, this module uses SPI communication for the display and I2C communication for the touch panel, minimizing the number of required I/O pins. It supports a wide range of popular controller boards, including Raspberry Pi, Raspberry Pi Pico, Arduino, and STM32. To help you get started quickly, the module comes with online development resources and a comprehensive manual, including example code for all supported platforms.
Specification:
- Model Type: LCD Display Module
- Touch Type: Capacitive
- Display Size: 1.28 Size
- DisplayResolution: 240 x 240
- LCD Controller: GC9A01
- Touch Controller: CST816S
- Display Panel: IPS
- Display Interfaces: 4-wire SPI
- Interface: 12C
Usage Example:
Features:
- 240×240 resolution, 65K colors, clear and colorful display effect
- High touch screen transmittance, fast response, and long lifetime
- Embedded GC9A01 driver chip and CST816S capacitive touch control chip, using SPI and I2C communication respectively, minimize required IO pins, support controller boards like Raspberry Pi/Raspberry Pi Pico/Arduino/STM32
- Comes with online development resources and manual (examples for Raspberry Pi/Raspberry Pi Pico/Arduino/STM32)
Product Interface:
- VCC: Power (3.3V / 5V input)
- GND: Ground
- MISO: SPI MISO pin
- MOSI: SPI MOSI pin
- SCLK: SPI Clock pin
- LCD_CS: LCD Chip Selection, low active
- LCD_DC: LCD Data/Command selection (high for data, low for command)
- LCD_RST: LCD Reset, low active
- LCD_BL: LCD Backlight
- TP_SDA: TPData pin
- TP_SCL: TP Clock pin
- TP_INT: Interrupt pin
- TP_RST: TP Reset, low active
Useful Link:
Waveshare 1.28" Round LCD Display Module with Touch Panel
Package Included:
- 1 x 1.28-inch Touch LCD
- 1 x GH1.25 13Pin cable