4 Inch 720×720 HDMI IPS Square Touch Raspberry Pi Display
UEDX72720040-HMD-RB-A is a compact 4 inch square IPS TFT HDMI touch display designed for Raspberry Pi development, embedded systems, industrial HMI applications, smart control interfaces, and compact visualization terminals. Featuring a 720×720 high resolution IPS panel, it delivers balanced image clarity, uniform pixel density, and wide viewing angles suitable for engineering and industrial environments. The square display format enables optimized UI layout design for dashboards, control panels, and embedded interfaces. Integrated capacitive multi touch technology ensures responsive human machine interaction while USB plug and play connectivity eliminates driver installation complexity. Standard HDMI interface supports Raspberry Pi series, Jetson Nano, Windows systems, Linux platforms, and embedded industrial controllers. Its compact footprint is ideal for PC sensor dashboards, smart home control panels, sim racing systems, AI visualization devices, and industrial monitoring equipment. Designed for engineers requiring flexible integration, stable performance, and modern display structure, it provides reliable visualization for embedded and industrial applications.
Product Features
Square IPS Display – 720×720 IPS panel ensures balanced resolution and wide viewing angles
Capacitive Touch Control – Multi point touch enables accurate responsive human machine interaction
HDMI Plug Integration – HDMI interface simplifies embedded system deployment and development integration
Driver Free Operation – USB touch support enables plug and play installation without drivers
Compact Square Design – Optimized form factor enables innovative industrial and embedded applications
Wide Platform Compatibility – Supports Raspberry Pi Jetson Nano Linux Windows embedded systemsApplication Scenarios
Industrial control panels requiring compact square embedded display interfaces
Smart home systems requiring interactive square touchscreen control panels
Raspberry Pi development projects requiring compact visualization displays
PC sensor dashboards displaying system performance and monitoring data
AI embedded systems requiring compact interactive display modules
Sim racing dashboards requiring square visualization interface solutionsCompetitive Advantages
Square display format optimizes UI layout and visualization efficiency
IPS technology ensures consistent viewing angles and color performance
HDMI interface simplifies integration across embedded development platforms
Capacitive touch enables precise and responsive user interaction
Compact design supports installation in space limited devices
Cross platform compatibility supports Raspberry Pi AI and PCsSpecifications
Model UEDX72720040-HMD-RB-A Screen Size 4 Inch Active Area 71.93(W)*71.93(H) Outline 84(W)*84(H) Resolution 720(H)*720(V) Display Type IPS TFT Interface HDMI Brightness 300 cd/㎡ Viewing Angle All O’clock Operating Temperature -20 ~ 70°C Touch Screen No Display Color 16.7M Colors
Custom Your Display
We provide fully customized 4.0-inch Serial Display, covering both hardware and software aspects. Our tailored solutions facilitate smooth integration, accelerate development, and deliver dependable performance, enabling you to bring unique, high-quality products to market efficiently.
LCD Hardware Customization
We offer fully customized 4.0-inch Serial Display, giving you the ability to adjust size, resolution, panel type, touch functionality, brightness, power supply, and PCB design—ensuring seamless integration and an optimized experience for end users.
LCD Interface & Communication Custom
Our 4.0-inch Serial Display support customizable UART, CAN, and SPI interfaces, offering versatile protocol options to guarantee dependable performance and smooth integration for your LCD applications.
LCD Software Customization
For 4.0-inch Serial Display, we create tailored UIs, icons, themes, and multilingual fonts, integrating storage, command sets, and development resources—enabling faster product launches with distinctive and robust functionality.
LCD Industrial Grade Adaptation
For 4.0-inch Serial Display, we adapt modules for industrial and automotive use, supporting temperature ranges from -40°C to 85°C, with IP65/IP67 sealing, enhanced EMC performance, and vibration-resistant design—delivering durable and dependable operation in demanding environments.
