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3.92 Inch 320x320 Square TFT Display With Driver IC ST7796 HDMI Board

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December 22, 2025
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Brief: Here’s a fast, informative look at what this solution does and how it behaves. In this video, you'll see a detailed walkthrough of the 3.92-inch square TFT display with ST7796 driver IC and HDMI board. Watch as we demonstrate its high-resolution 320x320 pixel performance, IPS viewing capabilities, and integration in applications like industrial controls and portable instruments.
Related Product Features:
  • 3.92-inch square TFT LCD with 320x320 resolution for sharp, detailed visuals.
  • Driver IC ST7796 supports MCU/SPI interface and displays up to 262K colors.
  • High brightness of 650 cd/m² ensures clear visibility in various lighting conditions.
  • Capacitive touch panel enables intuitive user interaction and control.
  • IPS technology provides wide viewing angles for consistent image quality.
  • Compact dimensions of 74.66x76.54x2.18mm fit well in portable and space-constrained devices.
  • Operates in a wide temperature range from -30 to 80 degrees Celsius.
  • Ideal for industrial control systems, measurement instruments, and home automation panels.
FAQs:
  • What is the resolution and display size of this TFT module?
    The display features a 3.92-inch square screen with a resolution of 320x320 pixels and a display area of 71.14 x 69.82 mm, providing clear and detailed imagery.
  • What interfaces does this display support?
    It supports MCU and SPI interfaces, facilitated by the ST7796 driver IC, allowing for flexible integration with various control systems.
  • What are the typical applications for this square TFT display?
    This display is well-suited for industrial control systems, portable measurement instruments, outdoor displays, and home automation panels due to its compact form and robust performance.
  • What is the operating temperature range?
    The module operates reliably in temperatures from -30 to 80 degrees Celsius, making it suitable for harsh environmental conditions.
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