1. This is a 1.54inch IPS touch color display module featuring 240×240 high resolution, supporting 262K true color display. It delivers clear and delicate visuals with excellent performance. Equipped with a high-transmittance capacitive touch panel, it offers responsive touch sensing and long service life. The module integrates the ST7789S display driver IC and the CST816D capacitive touch IC, communicating via SPI and I2C interfaces respectively, which minimizes pin usage and simplifies hardware integration. An onboard level shifter ensures compatibility with both 3.3V and 5V power inputs, allowing seamless connection to mainstream controller platforms such as Raspberry Pi, ESP32, Pico, Arduino, and STM32.
2. Operating voltage: 3.3V / 5V
3. Resolution: 240 × 240 pixels
4. Display driver: ST7789S
5. Touch controller: CST816D
6. Display interface: 4-wire SPI
7. Touch interface: I2C
8. Display panel: IPS
9. Touch type: Capacitive
10. Display size: 27.72 × 27.72 mm
11. Pixel size: 0.1155 × 0.1155 mm
12. Product dimensions: 40.2 × 40.2 mm