{"id":5246,"date":"2026-03-11T17:45:46","date_gmt":"2026-03-11T09:45:46","guid":{"rendered":"https:\/\/www.toyo-led.com\/?post_type=product&p=5246"},"modified":"2026-03-11T18:02:04","modified_gmt":"2026-03-11T10:02:04","slug":"led-display-dot-matrix-d40571-m","status":"publish","type":"product","link":"https:\/\/www.toyo-led.com\/de\/product\/led-display-dot-matrix-d40571-m\/","title":{"rendered":"LED Display – Dot Matrix D40571-M"},"content":{"rendered":"\n\n\n\n
PACKAGE DIMENSION<\/strong><\/td>\nINTERNAL CIRCUIT <\/strong>DIAGRAM<\/strong><\/td>\n3D Image<\/strong><\/td>\n<\/tr>\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n

D40571-M LED Dot Matrix Display \u2013 Introduction<\/h2>\n

The D40571-M<\/strong> is a compact LED dot matrix display module<\/strong> manufactured by the brand TOYO LED<\/span><\/span><\/strong>. It is designed for electronic devices that need to display numbers, characters, or simple graphics<\/strong> using a grid of light-emitting diodes.<\/p>\n

Key Overview<\/h3>\n
    \n
  • \n

    Matrix size:<\/strong> 5 columns \u00d7 7 rows (35 LEDs total)<\/p>\n<\/li>\n

  • \n

    Display type:<\/strong> Single-color LED dot matrix<\/p>\n<\/li>\n

  • \n

    Package:<\/strong> Through-hole module for PCB mounting<\/p>\n<\/li>\n

  • \n

    Pins:<\/strong> 14 pins for row and column control<\/p>\n<\/li>\n

  • \n

    Typical use:<\/strong> Microcontroller-based displays<\/p>\n<\/li>\n<\/ul>\n

    How It Works<\/h3>\n

    The display is arranged as a 5\u00d77 LED grid<\/strong>. Each LED is located at the intersection of a row and a column<\/strong>. By controlling which rows and columns receive current, specific LEDs light up to form characters or patterns.<\/p>\n

    For example:<\/p>\n

      \n
    • \n

      Turning on certain LEDs can create letters (A\u2013Z)<\/strong><\/p>\n<\/li>\n

    • \n

      Lighting specific dots can display numbers (0\u20139)<\/strong><\/p>\n<\/li>\n

    • \n

      Multiple modules can be combined to create scrolling text displays<\/strong><\/p>\n<\/li>\n<\/ul>\n

      Internal Structure<\/h3>\n

      Inside the module:<\/p>\n

        \n
      • \n

        LEDs are wired in a matrix configuration<\/strong>.<\/p>\n<\/li>\n

      • \n

        The pins correspond to row lines and column lines<\/strong>.<\/p>\n<\/li>\n

      • \n

        A microcontroller or driver IC scans the rows\/columns rapidly to display stable characters.<\/p>\n<\/li>\n<\/ul>\n

        Common Applications<\/h3>\n

        This type of LED matrix is widely used in:<\/p>\n

          \n
        • \n

          Digital clocks \u23f0<\/p>\n<\/li>\n

        • \n

          Electronic scoreboards<\/p>\n<\/li>\n

        • \n

          Industrial control panels<\/p>\n<\/li>\n

        • \n

          Microcontroller projects (Arduino, PIC, STM32)<\/p>\n<\/li>\n

        • \n

          Information displays and signage<\/p>\n<\/li>\n<\/ul>\n

          Advantages<\/h3>\n

          \u2714 Compact and easy to mount
          \u2714 Low power consumption
          \u2714 Simple interface with microcontrollers
          \u2714 Expandable for larger displays<\/p>\n

           <\/p>\n","protected":false},"excerpt":{"rendered":"

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