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LCD Display 1.28 inch 240x240 IPS Round With Touch Panel Module SPI I2C

LCD Display 1.28 inch 240x240 IPS Round With Touch Panel Module SPI I2C

The 1.28-inch Round LCD Display Module with Touch Panel is a compact, high-quality display designed for a wide range of applications. It features a 240×240 resolution IPS screen with 65K color support for vivid visuals and wide viewing angles. The module includes a responsive capacitive touch panel driven by the CST816S chip, known for its sensitivity, fast response, and durability.

Package Includes

  • 1 x 1.28-inch Round LCD Display Module with Touch Panel
  • 1 x Interface Cable

125.00 AED 125.00 AED Tax Included
125.00 AED Tax Included

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Using SPI for the display and I2C for the touch interface, the module ensures efficient communication while minimizing GPIO usage. Compatible with Raspberry Pi, Raspberry Pi Pico, Arduino, and STM32, it comes with example code, documentation, and hardware manuals, making it ideal for developers and hobbyists.

1.28-Inch Round LCD Front View

Features

  • High Resolution & Color: 240×240 IPS display with 65K colors for sharp and vibrant visuals.
  • Capacitive Touch Panel: CST816S chip with I2C interface offers high sensitivity, quick response, and durable glass + film construction.
  • Driver Integration: GC9A01 for display and CST816S for touch reduce wiring complexity and support high-speed communication.
  • Broad Compatibility: Works with Raspberry Pi, Pico, Arduino, STM32.
  • Resources Included: Wiki, example code, manuals, datasheets.

LCD Display Side View

Specifications

Parameter Specification
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 Φ32.4 mm
Pixel Size 0.135 × 0.135 mm
Module Size Φ38.5 mm (39.89 × 38.50 mm)

Pinout Diagram

Pinout

Pin Mapping Table

Pin Function Raspberry Pi Pico Arduino STM32
VCC Power (3.3V / 5V) 3.3V 3.3V 5V 3.3V
GND Ground GND GND GND GND
MISO SPI MISO 9 GP12 12 PA6
MOSI SPI MOSI 10 GP11 11 PA7
SCLK SPI Clock 11 GP10 13 PA5
LCD_CS LCD Chip Select 8 GP9 10 PB6
LCD_DC Data/Command 25 GP14 7 PA8
LCD_RST Reset (low active) 27 GP8 8 PA9
LCD_BL Backlight 18 GP15 9 PC7
TP_SDA I2C Data 2 GP6 SDA PB9
TP_SCL I2C Clock 3 GP7 SCL PB8
TP_INT Touch Interrupt 4 GP17 3 PB10
TP_RST Touch Reset 17 GP16 4 PA10

Applications

  • Smart Devices: Human-computer interaction displays for wearable or embedded devices.
  • Educational Projects: Interactive teaching and learning tools.
  • Prototyping: Ideal for touch-based UI or small embedded GUI prototyping.

Dimensions

Dimensions

Documents

 

 

Features

  • LoRa SX1276 Wireless Module: Built around the SX1276 chip, the module employs LoRa technology, allowing for long-range data transmission and excellent penetration capabilities.
  • Configurable Output Power: The module's output power can be adjusted from +13 to +20 dBm (up to 100 mW) through software settings, providing flexibility in balancing communication distance and power consumption.
  • Low Power Consumption: During transmission, power consumption ranges from 50mA (+13 dBm) to 150mA (+20dBm), while in listening mode, it requires approximately 30mA, making it energy-efficient for battery-operated applications.
  • AES-128 Encryption Support: The module offers AES-128 encryption, ensuring secure and private data transmission, making it suitable for applications that require data confidentiality.
  • Multipoint Network Capabilities: It supports multipoint networks, allowing the establishment of individual nodes within the network for seamless and efficient communication.
  • Wide Power Supply Range: The module can be powered with a voltage range from 3V to 5V, making it compatible with various power sources and microcontrollers.

NOTE: It is important to solder a 16cm length of cable to the antenna pin before using it since not connecting any antenna can damage it. Optionally, the board has pads to solder an SMA connector with antenna thread.

Specifications

  • LoRa SX1276 wireless module with SPI interface (900 MHz)
  • Output power: +13 to +20 dBm up to 100 mW configurable by software
  • Consumption: 50mA (+13 dBm) to 150mA (+20dBm) in transmission, approx 30mA in listening
  • Supports AES-128 encryption
  • Supports multipoint networks with individual nodes
  • Power: 3 to 5V