7-inch GT911 Capacitive Touchscreen | PCAP Projected Capacitive Touch Panel Manufacturer – DINGTouch

7-inch GT911 Capacitive touchscreen | PCAP Projected Capacitive Touch Panel Manufacturer – DINGTouch

DINGTouch 7-inch GT911 capacitive touch screen is a high-performance human–machine interface solution designed for industrial, commercial, and embedded applications. Powered by the proven and stable Goodix GT911 touch controller, it delivers fast response, high touch accuracy, reliable multi-touch performance, and excellent anti-interference capability, even in electrically noisy environments.

Featuring a robust Glass + Glass (G+G) structure and high optical transparency, this 7-inch capacitive touch panel provides a smooth, precise, and premium user experience. It is widely compatible with Linux, Android, Windows, and mainstream embedded platforms, making it an ideal choice for customized HMI and smart terminal projects.

Key Features & Advantages

• 7.0-inch projected capacitive touch panel with mature and stable design

• Equipped with original Goodix GT911 touch controller IC

• Supports 5-point touch, expandable up to 10-point multi-touch

• Standard I²C interface for easy system integration

• High light transmittance (≥85%) with minimal impact on display quality

• G+G full-glass structure for enhanced durability and long service life

• Surface hardness ≥6H, suitable for industrial and commercial use

• Excellent EMI and noise immunity

• Industrial-grade design with long-term stable supply support

Typical Technical Specifications

Specifications can be customized according to project requirements.

https://www.szdingtouch.com/new/ILITEK-touch-controller.html

https://www.szdingtouch.com/new/ILITEK-Touch-Controller-IC-Selection-Guide.html

https://www.szdingtouch.com/new/ILITEK-Touch-Solutions.html

GT911 Wiring Description (Typical I²C Connection)

Standard Pin Definition:

• VCC → 3.3V Power Supply

• GND → Ground

• SCL → I²C Clock Signal

• SDA → I²C Data Signal

• INT → Touch Interrupt (GPIO)

• RST → Reset Pin (GPIO)

⚠️ Actual pin assignments may vary depending on FPC design or customization. For mass production, please refer to the final engineering drawings provided by DINGTouch.

GT911 Development & System Integration

1. Communication Method

The GT911 communicates with the host controller via the I²C protocol, providing real-time touch coordinates, touch point data, and status information.

2. Driver Support

• Linux / Android: Official Goodix drivers are widely integrated into mainstream kernels

• Windows: Supported via HID or customized driver solutions

• MCU Platforms: Compatible with STM32, ESP32, Rockchip, Allwinner, NXP, and other platforms, with reference drivers available

3. Firmware & Parameter Configuration

• Supports parameter tuning to match different sensor structures and cover glass thickness

• Can be optimized for glove touch, water resistance, false-touch prevention, and EMI environments

4. Hardware Design Recommendations

• Proper grounding and shielding are recommended to enhance noise immunity

• Keep I²C traces short and ensure signal integrity

• Use a stable 3.3V power supply with sufficient decoupling capacitors

Typical Applications

• Industrial HMI and control panels

• Smart home and central control terminals

• POS systems and self-service kiosks

• Medical and diagnostic equipment

• Automotive displays (non-safety-critical systems)

• Embedded development platforms (Raspberry Pi, STM32, ESP32, etc.)

Customization Services from DINGTouch

DINGTouch provides one-stop customization services for 7-inch GT911 capacitive touch screens, including:

• Cover glass size, shape, thickness, and edge treatment

• Silk printing customization (logo, color, border design)

• FPC layout and connector customization

• Touch parameter tuning and performance optimization

• Optical bonding solutions

Why Choose DINGTouch

• Over 10 years of experience in capacitive touch and display solutions

• Integrated R&D, design, manufacturing, and sales capabilities

• Stable quality with long product lifecycle support

• Fast engineering response and global customer service

Partner with DINGTouch for Custom Capacitive Touch Solutions

Ready to build your own capacitive touch screen with personalized specifications?
DINGTouch is here to bring your design to life—with precision engineering, premium materials, and industry-leading manufacturing standards.

Email: sales@szdingtouch.com

Website: www.szdingtouch.com

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Ready to Build Your Outdoor Display Solution?

Get in touch with us at sales@szdingtouch.com. Our expert engineers will help you design a cost-effective, tailored solution to meet your project’s exact specifications.

DINGTouch:Committed to continuous innovation and improvement of product quality to meet customers' high requirements and expectations.

DINGTouch is a manufacturer that provides high quality touch screen panels. Focus on the design, manufacturing and sales of touch screen panels, and are committed to providing customized solutions that satisfy customers.

DINGTouch: In the process of customizing touch screen panels, we focus on close cooperation and communication with customers. Understanding customers' needs and providing customized solutions will meet customers' individual needs. The company's products are favored by customers for their high quality and reliability, and provide them with the best touchscreen panel solutions.

At DINGTOUCH, we are the world's leading touchscreen manufacturer, helping businesses around the world take advantage of this exciting technology. For more information, please visit the home page now.

Find the DINGTouch technical team to achieve the success of your company's new project.

How to choose touch screen customization?

DINGTouch is a company specializing in the R&D and production of touch screen technology, headquartered in Shenzhen, China. As a professional touch screen supplier, DINGTouch is committed to providing high-quality, stable and reliable touch screen products to meet the diverse needs of customers. We continue to carry out technological innovation and product optimization to ensure that its touch screen products have good sensitivity, accuracy and durability.

In addition to the products themselves, we also focus on cooperation and communication with customers, and are committed to providing customized solutions and excellent after-sales services. Through continuous efforts to improve product quality and customer satisfaction, we have established a good reputation in the touchscreen industry and won widespread market recognition.

What DINGTOUCH can do:

• PCAP  maximum size 65”

• Multi-touch (Touch screen can be customized to your needs.)

• Optical bonding service/air bonding

• LCD interface: HDMI/RGB/MIPI/LVDS/EDP, etc.

• PCAP interface: IIC/USB interface

• CTP can customize the cover glass surface treatment process AG (anti-glare), AR (anti-reflection), AF (anti-fingerprint), waterproof, and glove touch

• Supports 0.55 mm-12 mm coverslip touch.

• Support operating temperature: -40℃-90℃.

Dingtouch Industrial Capacitive Touch Screen Manufacturer

In conclusion, Dingtouch as a professional touch screen manufacturer with more than 10 years touch screen experience.We have many capacitive touch screen. Such as 5  inch touch screen,7 inch touch screen,10.1inch touch screen,15 inch touch screen,15.6 inch touch screen,17 inch touch screen,18.5 inch touch screen,19 inch touch screen,21.5 inch touch screen,32 inch touch screen, However, we also welcome to customize your own touch screen . Contact our team today to learn what capacitive touch screen are best for our retail business needs.

Contact us NOW! sales@szdingtouch.com

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DINGTouch — Custom Touch Display Solutions Expert

Every touch, clear and precise, ready for any environment.