{"id":26650,"date":"2024-06-02T00:05:20","date_gmt":"2024-06-02T00:05:20","guid":{"rendered":"https:\/\/roboticaplus.com\/?post_type=product&#038;p=26650"},"modified":"2024-06-02T00:05:21","modified_gmt":"2024-06-02T00:05:21","slug":"1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode","status":"publish","type":"product","link":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/","title":{"rendered":"1pc 5V I\/O MAX7219 8&#215;8 LED Dot Matrix Display Module MCU Control for Arduino Common Cathode"},"content":{"rendered":"<p><img decoding=\"async\" class=\"alignnone  wp-image-26601\" src=\"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/06\/images.png\" alt=\"\" width=\"136\" height=\"155\" \/><\/p>\n<p>Details<br \/>\nThe MAX7219 is a common serial I\/O combination factor code display manager used to interface microcontrollers to 7-segment 8-digit digital LED displays, as well as dot-matrix displays or up to 64 individual LEDs. It contains a built-in Type B BCD encoder, multi-segment scan circuits, segment managers and 8&#215;8 static RAM for data storage. An external register is used to set the segment current for each LED<br \/>\nIt offers a convenient four-wire serial interface for connecting to a wide variety of microcontrollers. Each digit can be referenced individually, allowing updates without rewriting the entire display. The MAX7219 also allows users to choose whether or not to encode each digit. The device includes a low-power shutdown mode that consumes only 150\u03bcA, analog and digital brightness control, a scan limit register that allows users to display 1-8 digits, and a test mode that illuminates all LEDs.<br \/>\nOnly three I\/O pins are needed to drive one module, and the display is flicker-free. The MAX7219 also supports combining multiple modules. Module Specifications: A single module can drive an 8&#215;8 common cathode LED matrix display. The operating voltage of the module is 5V. The dimensions of the module are 5 cm long, 3.2 cm wide and 1.5 cm high. It comes with 4 fixed screw holes with a diameter of 3 mm to secure it using M3 ports.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"\" src=\"https:\/\/img.kwcdn.com\/product\/open\/2023-11-18\/1700277632947-f44594c95e0e4b9082a8d490e35044a3-goods.jpeg?imageView2\/2\/w\/800\/q\/70\/format\/webp\" alt=\"\u05e4\u05e8\u05d8\u05d9\u05dd\" width=\"439\" height=\"439\" \/><\/p>\n<p>The module has input and output interfaces, which support the ranking of several modules. Wiring instructions (using an example with an AT89C51 microcontroller): The left side of the module represents the specific wiring connections: VCC (Power Positive) connects to a 5V power source. GND (ground) connects to earth. DIN (data input) connects to CPU pin P22 (data input pin). CS (Chip Select) connects to pin P21 of the CPU (Pin Select Chip). CLK (clock) connects to pin P20 of the processor (clock pin).<br \/>\nThese connections allow the processor to communicate with the MAX7219 module via serial communication to control LED displays. Multiple modules can be linked to expand the size of the LED display. The MAX7219 module offers various features, including brightness control, setting scan limits, test mode, making it suitable for a wide range of LED display applications.<\/p>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/img.kwcdn.com\/product\/open\/2023-11-18\/1700277634247-df7fd472a54a4827b024e9f1ddc131b6-goods.jpeg?imageView2\/2\/w\/800\/q\/70\/format\/webp\" alt=\"\u05e4\u05e8\u05d8\u05d9\u05dd\" width=\"359\" height=\"359\" \/><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/img.kwcdn.com\/product\/open\/2023-11-18\/1700277634650-eb5989edce5c4c42bfb757635c66aded-goods.jpeg?imageView2\/2\/w\/800\/q\/70\/format\/webp\" alt=\"\u05e4\u05e8\u05d8\u05d9\u05dd\" width=\"412\" height=\"412\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.kwcdn.com\/product-file-public\/1f29b0c4a0\/0de96e59-dde4-4950-ab04-0dd1c3fb4e4f_1200x1600.jpeg?imageView2\/2\/w\/800\/q\/70\/format\/webp\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-26598\" src=\"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/06\/images-1.jpeg\" alt=\"\" width=\"172\" height=\"172\" \/><\/p>\n","protected":false},"featured_media":26652,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[442,445],"product_tag":[],"class_list":{"0":"post-26650","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-arduino1","7":"product_cat-science-and-technology-equipment","10":"first","11":"instock","12":"sale","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1pc 5V I\/O MAX7219 8x8 LED Dot Matrix Display Module MCU Control for Arduino Common Cathode - roboticaplus<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1pc 5V I\/O MAX7219 8x8 LED Dot Matrix Display Module MCU Control for Arduino Common Cathode - roboticaplus\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/\" \/>\n<meta property=\"og:site_name\" content=\"roboticaplus\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-02T00:05:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/06\/1700277629870-c9b40647cade409d9f0ea770037bdb4a-goods.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 \u062f\u0642\u0627\u0626\u0642\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/product\\\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\\\/\",\"url\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/product\\\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\\\/\",\"name\":\"1pc 5V I\\\/O MAX7219 8x8 LED Dot Matrix Display Module MCU Control for Arduino Common Cathode - roboticaplus\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/product\\\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/product\\\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/roboticaplus.com\\\/wp-content\\\/uploads\\\/2024\\\/06\\\/1700277629870-c9b40647cade409d9f0ea770037bdb4a-goods.webp\",\"datePublished\":\"2024-06-02T00:05:20+00:00\",\"dateModified\":\"2024-06-02T00:05:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/product\\\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\\\/#breadcrumb\"},\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/product\\\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/product\\\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\\\/#primaryimage\",\"url\":\"https:\\\/\\\/roboticaplus.com\\\/wp-content\\\/uploads\\\/2024\\\/06\\\/1700277629870-c9b40647cade409d9f0ea770037bdb4a-goods.webp\",\"contentUrl\":\"https:\\\/\\\/roboticaplus.com\\\/wp-content\\\/uploads\\\/2024\\\/06\\\/1700277629870-c9b40647cade409d9f0ea770037bdb4a-goods.webp\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/product\\\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0627\u0644\u0645\u062a\u062c\u0631\",\"item\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"1pc 5V I\\\/O MAX7219 8&#215;8 LED Dot Matrix Display Module MCU Control for Arduino Common Cathode\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/#website\",\"url\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/\",\"name\":\"roboticaplus\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/#\\\/schema\\\/person\\\/d0721e8acf47518632113889f79c1cef\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ar\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/ar\\\/#\\\/schema\\\/person\\\/d0721e8acf47518632113889f79c1cef\",\"name\":\"israrasem\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/logo.png\",\"url\":\"https:\\\/\\\/roboticaplus.com\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/logo.png\",\"contentUrl\":\"https:\\\/\\\/roboticaplus.com\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/logo.png\",\"width\":942,\"height\":233,\"caption\":\"israrasem\"},\"logo\":{\"@id\":\"https:\\\/\\\/roboticaplus.com\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/logo.png\"},\"sameAs\":[\"https:\\\/\\\/roboticaplus.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"1pc 5V I\/O MAX7219 8x8 LED Dot Matrix Display Module MCU Control for Arduino Common Cathode - roboticaplus","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/","og_locale":"ar_AR","og_type":"article","og_title":"1pc 5V I\/O MAX7219 8x8 LED Dot Matrix Display Module MCU Control for Arduino Common Cathode - roboticaplus","og_url":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/","og_site_name":"roboticaplus","article_modified_time":"2024-06-02T00:05:21+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/06\/1700277629870-c9b40647cade409d9f0ea770037bdb4a-goods.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"3 \u062f\u0642\u0627\u0626\u0642"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/","url":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/","name":"1pc 5V I\/O MAX7219 8x8 LED Dot Matrix Display Module MCU Control for Arduino Common Cathode - roboticaplus","isPartOf":{"@id":"https:\/\/roboticaplus.com\/ar\/#website"},"primaryImageOfPage":{"@id":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/#primaryimage"},"image":{"@id":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/#primaryimage"},"thumbnailUrl":"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/06\/1700277629870-c9b40647cade409d9f0ea770037bdb4a-goods.webp","datePublished":"2024-06-02T00:05:20+00:00","dateModified":"2024-06-02T00:05:21+00:00","breadcrumb":{"@id":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/#breadcrumb"},"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/"]}]},{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/#primaryimage","url":"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/06\/1700277629870-c9b40647cade409d9f0ea770037bdb4a-goods.webp","contentUrl":"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/06\/1700277629870-c9b40647cade409d9f0ea770037bdb4a-goods.webp","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/roboticaplus.com\/ar\/product\/1pc-5v-i-o-max7219-8x8-led-dot-matrix-display-module-mcu-control-for-arduino-common-cathode\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/roboticaplus.com\/ar\/"},{"@type":"ListItem","position":2,"name":"\u0627\u0644\u0645\u062a\u062c\u0631","item":"https:\/\/roboticaplus.com\/ar\/shop\/"},{"@type":"ListItem","position":3,"name":"1pc 5V I\/O MAX7219 8&#215;8 LED Dot Matrix Display Module MCU Control for Arduino Common Cathode"}]},{"@type":"WebSite","@id":"https:\/\/roboticaplus.com\/ar\/#website","url":"https:\/\/roboticaplus.com\/ar\/","name":"roboticaplus","description":"","publisher":{"@id":"https:\/\/roboticaplus.com\/ar\/#\/schema\/person\/d0721e8acf47518632113889f79c1cef"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/roboticaplus.com\/ar\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ar"},{"@type":["Person","Organization"],"@id":"https:\/\/roboticaplus.com\/ar\/#\/schema\/person\/d0721e8acf47518632113889f79c1cef","name":"israrasem","image":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/04\/logo.png","url":"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/04\/logo.png","contentUrl":"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/04\/logo.png","width":942,"height":233,"caption":"israrasem"},"logo":{"@id":"https:\/\/roboticaplus.com\/wp-content\/uploads\/2024\/04\/logo.png"},"sameAs":["https:\/\/roboticaplus.com"]}]}},"_links":{"self":[{"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/product\/26650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/comments?post=26650"}],"version-history":[{"count":1,"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/product\/26650\/revisions"}],"predecessor-version":[{"id":26657,"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/product\/26650\/revisions\/26657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/media\/26652"}],"wp:attachment":[{"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/media?parent=26650"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/product_brand?post=26650"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/product_cat?post=26650"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/roboticaplus.com\/ar\/wp-json\/wp\/v2\/product_tag?post=26650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}