3.99-inch Strip UART Screen | 400×960 Resolution | Capacitive Touch | Ideal for Industrial Applications
Designed specifically for modern smart devices, this 3.99-inch strip UART screen, with its unique bar ratio and high-definition display, is widely used in a variety of industrial and household appliances, including coffee machines, range hoods, ovens, washing machines, cutting machines, and bakers. This product utilizes advanced IPS technology and capacitive touch functionality to provide a smooth user experience and support customization, making it an ideal choice for enhancing the aesthetics and practicality of device interfaces.
🔍 Product Key Features
Extra-Long Aspect Ratio Design: The 3.99-inch (400×960) strip screen, with a display area of 39.18×94.03mm, is perfectly suited for installation in narrow spaces.
High-Definition True Color Display: Supports 16.7 million colors, IPS technology with a full viewing angle, and a brightness of 300cd/m², delivering crisp, vibrant images and a wide viewing angle.
Capacitive touch operation: Responsive and multi-touch support enhances human-computer interaction efficiency and user experience.
Industrial-grade reliability: Operating temperature range of -20°C to 70°C, storage temperature of -30°C to 80°C, suitable for harsh environments, stable and durable.
Flexible interface and upgrade: TTL serial communication, support for SD card or USB upgrades, and facilitate integration and future maintenance.
📐 Detailed Specifications
Item Parameter Value
Screen Size 3.99-inch (Long Bar)
Resolution 400 × 960
Display Colors 16.7M
Touch Type Capacitive Touch
Communication Interface TTL Serial Port
Brightness 300 cd/m²
Response Time 40ms
Viewing Angle Type IPS
Operating Temperature -20°C to +70°C
Upgrade Method SD Card / USB
Customization Available Yes
🛠️ Typical Applications
Kitchen Appliances: Coffee Makers, Ovens, Range Hoods, Baking Equipment
Home Appliances: Washing Machines, Smart Home Control Panels
Industrial Equipment: Cutting Machines, CNC Interfaces, Instrument Displays
Other Embedded Applications in Narrow Spaces
💡 Why Choose Our 3.99-inch Long Bar Serial Display?
We specialize in providing customers with high-performance and highly reliable serial display solutions. This 3.99-inch long bar display not only offers excellent display quality and touch response, but also supports customization, allowing us to adjust the firmware, interface, and appearance to meet your device requirements. Whether you’re looking for bulk purchases or specialized feature development, we offer professional technical support and fast delivery.
📩 Contact us for more product information, technical specifications, or custom solutions!
🔗 Available in a wide range of sizes and configurations to meet diverse equipment needs.
