4 Inch Square 480x480 Dots PCAP Capacitive Touch TFT Display With RGB+SPI Interface

This is a 4-inch square, 480×480-pixel IPS TFT LCD module with PCAP capacitive touch. It integrates dual interfaces of RGB and SPI, is specifically designed for embedded systems, and features high image quality, wide viewing angle and flexible expansion capabilities.

• Display Specifications: 4-inch 1:1 square, 480×480 resolution (approximately 170 PPI), IPS wide viewing angle technology, with viewing angles of over 80° in all directions, contrast ratio of 800:1 to 900:1, typical brightness of 300-420 cd/m², vibrant colors and wide viewing angles.
• Touch Function: Equipped with PCAP capacitive touch screen, supporting multi-touch, smooth gesture recognition, fast response speed, scratch-resistant and wear-resistant surface, suitable for high-frequency interaction scenarios.
• Interface Configuration: Uses 40-pin FPC connector, simultaneously providing RGB parallel interface (high-speed display) and SPI serial interface (simplified wiring), compatible with STM32, FPGA, embedded Linux, etc. as the main controller, the driving IC is ST7701S, power supply is 2.5-3.6V (typical 2.8V).
• Physical and Environmental: Dimensions approximately 84×84×3.2 mm, display area 71.9×70.2 mm, operating temperature -20℃ to +70℃, storage -30℃ to +80℃, suitable for industrial and outdoor mild environments.

• Smart home appliance control panel: Refrigerators, ovens, washing machines, air conditioners, etc., square interactive interface for parameter setting, status display and touch operation.
• Industrial human-machine interface (HMI): Small equipment terminals, instruments, IoT gateways, used for data visualization, equipment control and parameter configuration.
• Smart home central control panel: Wall-mounted intelligent switches, scene control panels, mini home central control, suitable for shape design, balancing aesthetics and functionality.
• Medical and portable devices: Portable detectors, health monitoring terminals, small medical instruments, low power consumption, high reliability, suitable for battery-powered scenarios.
• Consumer electronics and DIY projects: Smart watches, mini game consoles, desktop clocks, Raspberry Pi/Arduino embedded development, dual interface compatibility, flexible development.

Square design is suitable for special structures, IPS screen has excellent picture quality and viewing angles, PCAP touch experience is smooth, RGB + SPI dual interface combines speed and usability, wide temperature range operation is stable, it is a cost-effective display and interaction solution in embedded systems.

• Free repair within one year after the shipment of products from us.
• Replacement within 30 days after the shipment of products from us due to products' problems.
• We can print your logo and stick your model number on the cameras.
• We have long cooperation with many shipping companies and our export volume is large. The shipping companies can offer us good discounts.
• Professional technician supports. We have a good after-sales service team. They can solve your problems in time.
• All goods will be inspected and tested by our engineers and QC/QA before packing and shipment.
• Customer satisfaction is most important to us. If you have any problem or questions regarding our transaction, please contact us by Email or online. It will be responded within 24 hours.
• Products pictures only for your reference. Please kindly refer to the specification. We can provide the products based on the specification, or you can offer your own specification or drawing. We can customize all kinds of LCD displays for you.