The 3.5-inch capacitive touch screen with MIPI DSI interface is engineered for compact commercial and industrial devices that require reliable touch functionality and clear display performance. With its high sensitivity, multi-touch support, and robust construction, this screen is ideal for integration into smart kitchen equipment, vending machines, industrial HMI systems, medical terminals, and Raspberry Pi-based development kits.
Whether you're building a smart coffee machine or designing a diagnostic device, this touch display delivers precise control and seamless system integration.
Key Features
| Specification | Details |
|---|---|
| Display Size | 3.5 inch TFT LCD |
| Resolution | 320 × 240 (QVGA) |
| Touch Technology | Capacitive touch panel |
| Multi-touch Support | 1 to 5-point touch |
| Interface | MIPI DSI (Display Serial Interface) |
| Brightness | 350 cd/m² (typical) |
| Viewing Angle | Wide-angle IPS technology |
| Operating Temperature | -20°C to +70°C |
| Cover Glass | Optional customization available |
| Driver Compatibility | Raspberry Pi, Rockchip, NXP, STM32, ARM-based platforms |
Wide Viewing Angle with IPS Technology: Reliable Visual Performance for Professional Applications
We have integrated IPS (In-Plane Switching) wide viewing angle technology into this 3.5-inch capacitive touchscreen to ensure consistent and accurate color reproduction across viewing angles up to 170° horizontally and vertically. Unlike TN panels-which suffer from severe color and contrast distortion when viewed off-axis-IPS displays maintain visual clarity, true-to-source color fidelity, and stable brightness from virtually any direction.
This feature is especially critical in industrial, medical, and vending machine applications, where:
Multi-angle visibility is required, for example, in wall-mounted HMIs, vertically installed control panels, or diagnostic screens being viewed by multiple users at the same time.
User interaction occurs in dynamic environments, where the viewing angle may shift frequently, such as users standing, sitting, or approaching from the side in vending kiosks or smart kitchen appliances.
High visual precision is essential, as in medical diagnostic equipment, where even slight color deviations may affect the interpretation of visual data.
By utilizing wide-angle IPS technology, your device can deliver a superior user experience, reduce eye strain, and ensure consistent display performance in all real-world operating conditions. This translates into higher product usability, better customer satisfaction, and a stronger brand reputation, especially in professional-grade deployments where performance reliability matters.
Application Scenarios
Smart Coffee Machines & Ice Cream Vending Equipment
This 3.5-inch DSI capacitive touchscreen is widely adopted in modern commercial kitchen appliances and vending solutions. Its compact size and fast response ensure intuitive user interaction on vending kiosks, automated drink dispensers, and frozen food terminals. The screen can be customized for brand-matching cover glass, making it ideal for B2B OEM needs.
01
Industrial HMI and Embedded Control Systems
Designed for space-constrained industrial environments, this display is a cost-effective HMI solution for embedded systems. With MIPI DSI interface support, it integrates easily with low-power industrial CPUs such as STM32, Rockchip, and i.MX series. It is commonly used in factory automation, handheld terminals, and compact PLC controllers.
02
Medical Devices & Diagnostic Equipment
The screen meets the requirements of medical-grade applications, with accurate multi-touch functionality and support for stable EMI shielding. It is suitable for clinical diagnostic machines, portable patient monitors, and laboratory automation terminals, offering both reliability and precision in sensitive environments.
03
Raspberry Pi & ARM-Based Development Kits
With full support for Raspberry Pi DSI interface, this display is popular among developers and system integrators building industrial IoT prototypes or production-ready embedded systems. Its small footprint and plug-and-play compatibility make it an ideal solution for compact industrial HMI designs, gateway terminals, or custom user interfaces.
04
Why Choose This 3.5" Capacitive DSI Touch Screen?
- Compact and durable design for embedded applications
- Seamless integration with Raspberry Pi and ARM-based boards
- High-speed MIPI DSI interface for fast data transmission
- Suitable for continuous commercial operation
- Supports OEM/ODM customization (cover glass, shape, logo)
- Long-term supply support for industrial product lifecycle
- Technical support and documentation for integration
Contact us now for a datasheet, quote, or technical consultation.
Our team will get back to you promptly with tailored solutions.
Our address
2nd Factory Building, Jinfeng Economic Development Zone, XiangCheng District, ZhangZhou City, Fujian China
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+86-18259612702
sales09@wiwotouch.com
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