Our 3.5-inch capacitive touch screen is built for industrial and commercial applications that demand precision, durability, and long-term reliability. It offers stable performance in environments such as vending machines, industrial equipment, and medical devices.
This 3.5-inch capacitive touch screen adopts a G+G structure for enhanced durability and clarity, supporting 2 to 10-point multi-touch with high accuracy and responsiveness. It offers stable performance across a wide temperature range from -20°C to +70°C, making it suitable for industrial and commercial environments. The panel supports I2C, USB, and RS232 interfaces, and can be customized in terms of cover glass thickness, surface treatment (such as anti-glare or anti-fingerprint), shape, and printed logo. With a touch lifespan of over 50 million operations, it is built for long-term, high-frequency use.
🔹 Technical Specifications
| Item | Specification |
|---|---|
| Size | 3.5 inches (diagonal) |
| Touch Technology | Projected Capacitive (PCAP) |
| Touch Points | 2 to 10 (customizable) |
| Structure | G+G (Cover Glass + Sensor Glass) |
| Interface | I2C / USB / RS232 |
| Controller IC | Goodix / ILITEK / FocalTech (optional) |
| Cover Glass | Optional logo, thickness, and silk print |
| Operating Temp. | -20°C to +70°C |
| Storage Temp. | -30°C to +80°C |
| Touch Durability | > 50 million touches |
Applications
This 3.5-inch capacitive touch screen is widely used across various industrial and commercial applications. It is well-suited for integration into equipment such as industrial control systems, medical diagnostic devices, vending machines, POS terminals, smart home interfaces, and IoT platforms. Its compact size, high touch precision, and customizable design make it an ideal choice for projects that require stable and responsive touch functionality in demanding environments.
OEM / ODM Customization
We offer full customization for industrial clients, including logo printing, special glass shapes, and multi-interface controller boards. Our experienced R&D team provides engineering support for fast prototyping and reliable mass production.
Why Choose Us
10+ years of touch panel manufacturing experience
Certified by ISO9001, CE, and RoHS
In-house R&D and strict quality control
Flexible MOQ and fast delivery
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