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1.28" Round Touchscreen LCD Display Module
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£18.40
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Awesome Extras
Don't be a square, be round! Treat your next project to one of these round, touchscreen LCD displays for an impressive interface to menus, on-screen buttons and more.
This awesome 1.28" touchscreen display features a 240x240 resolution with 65K RGB colours for a clear and colourful interface. Mix that with the SPI and I2C communication and you've got a great-looking touch display for your project without hogging all of your GPIO pins.
You can use an array of development boards with this display, with demo code provided in the online wiki for Raspberry Pi, Raspberry Pi Pico, Arduino and STM32.
The display comes complete with a GH1.25 13-pin cable which has female headers ready to connect to your microcontroller.
We also offer a non-touch version, a more affordable option for projects that don't require a touchscreen interface.
Features
- 1.28" round display
- Touchscreen panel
- 240×240 resolution
- 65K colours
- SPI and I2C communication
- High touch screen transmittance, fast response and long lifetime
- Embedded GC9A01 driver chip
- Embedded CST816S capacitive touch control chip
- Online development resources and manual (examples for Raspberry Pi/Raspberry Pi Pico/Arduino/STM32)
Specifications
| Operating voltage | 3.3V / 5V |
| LCD controller | GC9A01 |
| Touch controller | CST816S |
| Display panel | IPS |
| Display dimensions | 32.4mm |
| Dimensions | 39.15 × 37mm x 38.5mm |
| Resolution | 240 × 240 pixels |
| Communication interface | 4-wire SPI |
| Communication interface | I2C |
| Touch type | Capacitive |
| Pixel size | 0.135 × 0.135mm |
Resources
Pinout
| 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 |
Package Contents
- 1x 1.28" Touchscreen round LCD
- 1x GH1.25 13-pin cable
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