4 Inch DSI Round Touch Screen with 10-Point Touch

A touch panel IPS 4" round LCD screen with a DSI connector and a capacitive touch panel (10-point) for intuitive device operation through gestures. 

The touch panel is operated using an I2C interface. It features a resolution of 720 x 720 pixels and a wide viewing angle. 

To enhance readability in highly humid outdoor environments, a protective glass is applied to the front of the screen. 

The panel is made of tempered glass. The screen works with Raspberry Pi, mini computers, and can be used as part of a smart home or mobile robot system.

All documentation is available on the product page.




Features:

• 4-inch IPS screen with a hardware resolution of 720 x 720.

• Supports a 10-point capacitive touch panel with 6H hardness, featuring a tempered glass panel.

• Adopts optical bonding technique for clearer display.

• Operates the LCD directly via Raspberry Pi's DSI interface with a refresh rate of up to 60Hz.

• Comes with Raspberry Pi OS driver support when used with Raspberry Pi.

• Supports Pi 4B/3B+/3A+; Requires an additional DSI Cable-15cm for CM3+/4.

• Supports software control of backlight brightness.

Working with Raspberry Pi

Hardware Connection

Connect the display's DSI interface to the DSI interface of the Raspberry Pi using a 15PIN FPC cable.

Mount the Raspberry Pi board onto the carrier board of the LCD with the backside facing downwards, and connect 5V power and I2C communication through the 4PIN connector.

The final connection is illustrated below: