The 1.69″ Round LCD Display Module with Touch Panel is a compact and advanced solution for modern interactive devices, offering high resolution and seamless functionality. With a 240×280 pixel resolution, this display delivers crisp, vibrant visuals, making it ideal for smartwatches, handheld devices, and other compact applications.
Equipped with a capacitive touch panel, this module provides smooth, responsive touch input for intuitive user interactions. The module supports both SPI and I2C interfaces, ensuring compatibility with a wide range of microcontrollers and development boards. Its round design enhances aesthetic appeal and usability for innovative designs.
The display uses IPS (In-Plane Switching) technology, offering wide viewing angles and consistent color reproduction, even in bright environments. With its low power consumption and efficient design, this module is perfect for battery-powered applications. The durable construction ensures reliability and longevity, even under frequent use.
Check out this awesome A to Z tutorial written by our intern Bryce Wilcock! This carefully written tutorial should help you get one of these screens up and running! The display unit shown in the last photo was also built and programmed by Bryce!
Further information can be found at the WaveShare Wiki Check out the Waveshare Wiki for this screen!
Technical Specifications
| Specification |
Detail |
| Screen Size |
1.69 inches (Round) |
| Resolution |
240×280 pixels |
| Touch Panel |
Capacitive Touch |
| Interface |
SPI and I2C |
| Display Technology |
IPS (In-Plane Switching) |
| Viewing Angle |
Wide |
| Power Consumption |
Low |
| Dimensions |
Compact, Round Design |
| Applications |
Smartwatches, IoT Devices, Handheld Systems |
Enhance your next project with the 1.69″ Round LCD Display Module, combining top-tier display quality and versatile touch capabilities for innovative designs.
Embedded ST7789V2 driver and CST816T capacitive touch control chip
- 240280 resolution, 262K colors, clear and colorful displaying effect
- High touch screen transmittance, fast response and long lifetime
- Embedded ST7789V2 driver chip and CST816T capacitive touch control chip, using SPI and I2C communication respectively, minimizes required IO pins, supports controller boards like Raspberry Pi / ESP32S3 / Raspberry Pi Pico / Arduino / STM32
- Comes with online development resources and manual (examples for Raspberry Pi / ESP32S3 / Raspberry Pi Pico / Arduino / STM32)
- Compatible With 3.3V / 5V Power Input
Specifications
| Operating voltage |
3.3V / 5V |
Resolution |
240 280 pixels |
| Display Driver |
ST7789V2 |
Touch Driver |
CST816T |
| Display Interface |
4-wire SPI |
Touch Interface |
I2C |
| DISPLAY PANEL |
IPS |
Touch Type |
Capacitive |
| Display size |
27.972 32.634mm |
PIXEL SIZE |
0.11655 0.11655mm |
| Module size |
33.13 41.13mm |
| VCC |
Power (3.3V / 5V input) |
| GND |
Ground |
| LCD_DIN |
SPI MOSI pin |
| LCD_CLK |
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 |
TP Data pin |
| TP_SCL |
TP Clock pin |
| TP_RST |
TP Reset, low active |
| TP_IRQ |
TP Interrupt pin |
Pin Connection Reference
| 1.69inch Touch LCD Module |
RASPBERRY PI (BCM) |
ESP32S3 |
Pico |
Arduino |
STM32 |
| VCC |
3.3V |
3.3V |
3.3V |
5V |
3.3V |
| GND |
GND |
GND |
GND |
GND |
GND |
| LCD_DIN |
10 |
11 |
GP11 |
11 |
PA7 |
| LCD_CLK |
11 |
10 |
GP10 |
13 |
PA5 |
| LCD_CS |
8 |
9 |
GP9 |
10 |
PB6 |
| LCD_DC |
25 |
8 |
GP14 |
7 |
PA8 |
| LCD_RST |
27 |
14 |
GP8 |
8 |
PA9 |
| LCD_BL |
18 |
2 |
GP15 |
9 |
PC7 |
| TP_SDA |
2 |
6 |
GP6 |
SDA |
PB9 |
| TP_SCL |
3 |
7 |
GP7 |
SCL |
PB8 |
| TP_RST |
17 |
16 |
GP16 |
4 |
PA10 |
| TP_IRQ |
4 |
17 |
GP17 |
3 |
PB10 |
Raspberry Pi and Pi case are NOT included!
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