1.28inch Round LCD Display Module with Touch panel, 240×240 Resolution, IPS, SPI And I2C Communication (WS-24155)

1.28inch Round LCD Display Module With Touch Panel, 240×240 Resolution, IPS, SPI And I2C Communication

1.28inch Touch LCD Display Module

Embedded GC9A01 Driver And CST816S Capacitive Touch Control Chip
Using SPI And I2C Communication Respectively

Comes with examples for Raspberry Pi, Raspberry Pi Pico, Arduino, STM32, etc.

 

• • Size1.28"  
  • Resolution240×240  
  • Display Color65K  
  • Display PanelIPS

• Display DriverGC9A01  
• Display InterfaceSPI  
• Touch DriverCST816S  
• Touch InterfaceI2C

Features At A Glance

• 240×240 resolution, 65K colors, clear and colorful displaying 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, minimizes required IO pins, supports 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)

Specifications

OPERATING VOLTAGE	3.3V / 5V	RESOLUTION	240 × 240 pixels
DISPLAY DRIVER	GC9A01	DISPLAY INTERFACE	4-wire SPI
TOUCH DRIVER	CST816S	TOUCH INTERFACE	I2C
DISPLAY PANEL	IPS	TOUCH TYPE	Capacitive
DISPLAY SIZE	Φ32.4mm	PIXEL SIZE	0.135 × 0.135 mm
MODULE SIZE	39.89 × 38.50mm Φ38.50mm

Small Size, Touch More Possibilities

Suitable For Various Smart Devices Development, Can Realize Human-Computer
Interaction Function

Control Interfaces

For Use With Controller Boards Like Raspberry Pi / Raspberry Pi Pico / Arduino / STM32

VCC	Power (3.3V / 5V input)
GND	Ground
MISO	SPI MISO pin
MOSI	SPI MOSI pin
SCLK	SPI Clock pin
LCS_CS	LCD Chip Selection, low active
LCS_DC	LCD Data/Command selection (high for data, low for command)
LCS_RST	LCD Reset, low active
LCS_BL	LCD Backlight
TP_SDA	TP Data pin
TP_SCL	TP Clock pin
TP_INT	TP Interrupt pin
TP_RST	TP Reset, low active

Pin Connection Reference

1.28INCH TOUCH LCD	RASPBERRY PI (BCM)	PICO	ARDUINO	STM32
VCC	3.3V	3.3V	5V	3.3V
GND	GND	GND	GND	GND
MISO	9	GP12	12	PA6
MOSI	10	GP11	11	PA7
SCLK	11	GP10	13	PA5
LCS_CS	8	GP9	10	PB6
LCS_DC	25	GP14	7	PA8
LCS_RST	27	GP8	8	PA9
LCS_BL	18	GP15	9	PC7
TP_SDA	2	GP6	SDA	PB9
TP_SCL	3	GP7	SCL	PB8
TP_INT	4	GP17	3	PB10
TP_RST	17	GP16	4	PA10

Usage Example

Product Show

Outline Dimensions

Resources & Services

Wiki: www.waveshare.com/wiki/1.28inch_Touch_LCD

Balenie Obsahuje / Package Content

1. 1.28inch Touch LCD x1
2. GH1.25 13Pin cable x1