Description

Waveshare 3.4inch DSI Round Capacitive 10-Point Touch Display 800 800 is a compact round IPS touch display built for embedded UI projects, Raspberry Pi interfaces, smart control panels, handheld terminals, and circular HMI designs. This 3.4-DSI-TOUCH-C module combines an 800 800 round display, 10-point capacitive touch, optical bonding, and a 2-lane MIPI DSI interface in a mechanical format that is easier to integrate into space-limited products.

This round touch screen is a strong fit for developers who need a high-pixel-density IPS display with clear visuals, responsive touch input, software-adjustable brightness, and reliable passive thermal structure. The display is often used with Raspberry Pi 5, Raspberry Pi 4B, embedded Linux hosts, and custom control systems that benefit from a premium circular UI.

Features

• 3.4-inch round IPS display with 800 800 resolution for compact, high-density visual interfaces.
• 10-point capacitive touch for responsive interactive control, depending on the host system and software environment.
• Optical bonding improves display clarity, reduces internal reflection, and helps keep dust out of the panel stack.
• 6H toughened glass adds surface durability for daily touch operation.
• 2-lane MIPI DSI interface provides a clean high-speed display connection for compatible embedded platforms.
• Software-adjustable backlight brightness helps adapt the screen to different lighting conditions.
• Aluminum alloy back cover with passive cooling structure supports stable long-term operation.
• 170 wide viewing angle from the IPS panel helps maintain clear visibility in different mounting positions.

Specifications

Applications

• Smart home control panels with circular UI layouts and touch interaction.
• In-vehicle displays for compact round status and control interfaces.
• Consumer electronics including smart terminals, media devices, and small interactive products.
• Industrial equipment and embedded HMI panels that need a durable round touch display.
• Raspberry Pi projects that benefit from DSI connectivity and a polished circular display design.
• Custom embedded interfaces for dashboards, clocks, instrumentation, and device control.

Product List

1. 3.4-DSI-TOUCH-C x1
2. Screws pack x1
3. MX1.25 2PIN to MX1.25 4PIN cable ~150mm x1
4. MIPI-DSI-Cable-12cm x1
5. MX1.25 2PIN to 2.54 3PIN cable x1
6. FFC 22PIN cable (opposite) x2

Other Content

Connection examples are available for several platforms, making this DSI round touch display easier to integrate into modern embedded projects.

The IPS panel offers a wide viewing angle and is suitable for front-panel integrations where display clarity, touch responsiveness, and compact circular form factor all matter. For reference, host boards shown in example diagrams are not included.

For related setup guidance, you can also review OpenELAB articles on Raspberry Pi 5 getting started and Raspberry Pi configuration.

Resources

• Waveshare wiki: 3.4-DSI-TOUCH-C
• Raspberry Pi getting started documentation
• Raspberry Pi configuration documentation
• Raspberry Pi official documentation center
• Luckfox documentation center

FAQ

Q: Is this a round touch display for Raspberry Pi?
A: Yes. This module uses a 2-lane MIPI DSI interface and is commonly used with Raspberry Pi platforms that support the required display connection and software setup.

Q: Does this screen support multi-touch?
A: Yes. It supports up to 10-point capacitive touch, depending on the operating system and driver support.

Q: Are the Raspberry Pi or other controller boards included?
A: No. The host boards shown in the example images are for demonstration only and are not included in the package.

Q: What makes this screen suitable for embedded UI projects?
A: Its round IPS panel, 800 800 resolution, optical bonding, capacitive touch, DSI interface, and compact mechanical size make it a strong choice for custom HMI and smart device interfaces.