{"product_id":"4-in-1-max7219-32x8-led-dot-matrix-display-module-spi-diy-kit","title":"4-in-1 MAX7219 32x8 LED Dot Matrix Module – SPI DIY Kit","description":"\n\u003ch2\u003e4-in-1 MAX7219 LED Dot Matrix Display Module | 32×8 SPI DIY Kit\u003c\/h2\u003e\n\n\u003cp\u003eTake your electronics projects to the next level with this \u003cstrong\u003e4-in-1 MAX7219 Dot Matrix LED Display Module\u003c\/strong\u003e. Featuring a 32×8 grid of individually addressable LEDs across four cascaded 8×8 panels, this compact module is perfect for makers, hobbyists, students, and engineers who want to add eye-catching scrolling text, animations, or custom graphics to their builds.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuad 8×8 LED Panels:\u003c\/strong\u003e Four MAX7219-driven 8×8 dot matrix displays combined into a single 32×8 module for seamless, wide-format output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPI Communication:\u003c\/strong\u003e Three-wire SPI (Serial Peripheral Interface) connection makes interfacing with Arduino, Raspberry Pi, and other microcontrollers fast and straightforward.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Transfer Rate:\u003c\/strong\u003e Supports up to 10 MHz data transfer for smooth, flicker-free scrolling text and animation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCascadable Design:\u003c\/strong\u003e Input\/output interfaces allow you to chain multiple modules together, expanding your display area without complex wiring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Ideal for digital clocks, scoreboards, advertising tickers, destination signs, DIY notification boards, and interactive art installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Integration:\u003c\/strong\u003e Plug-and-play 5-pin DuPont cable included — ready to connect right out of the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Mountable:\u003c\/strong\u003e 3 mm PCB mounting holes make permanent installation simple and secure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eDisplay Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e4 × 8×8 Dot Matrix (32×8 total)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eDriver IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eMAX7219 (one per 8×8 panel)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eSPI (3-wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eTransfer Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eUp to 10 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e129 × 32 × 13 mm (5.08 × 1.26 × 0.51 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePCB Hole Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 4-in-1 Dot Matrix LED Module (32×8)\u003c\/li\u003e\n  \u003cli\u003e1 × 5-pin connector\u003c\/li\u003e\n  \u003cli\u003e1 × 5-pin DuPont cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cp\u003eWorks with Arduino (Uno, Mega, Nano), Raspberry Pi, ESP8266, ESP32, STM32, and most other 5V microcontroller development boards.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-54-inch-st7789-tft-lcd-display-240x240-spi-color-screen\"\u003e1.54″ ST7789 TFT LCD 240×240 SPI Color Display Module\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFurther Reading\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe electronics handling and component best practices, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Empire_Leicester_Square\" target=\"_blank\" rel=\"noopener\"\u003eEmpire Leicester Square\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What microcontrollers is this MAX7219 dot matrix module compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 4-in-1 MAX7219 LED dot matrix module is compatible with virtually any 5V microcontroller that supports SPI communication, including Arduino Uno, Arduino Mega, Arduino Nano, ESP8266, ESP32, STM32, and Raspberry Pi (with a level shifter). Many popular libraries such as LedControl and MD_MAX72XX make coding fast and simple.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I chain multiple 4-in-1 dot matrix modules together?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Each module includes both input and output interfaces specifically designed for daisy-chaining (cascading). You can link several 32×8 modules in series to create wider scrolling displays — ideal for longer text tickers, large scoreboards, or advertising banners — all controlled from a single SPI bus on your microcontroller.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this module support scrolling text and animations?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The MAX7219 driver IC combined with SPI communication enables smooth, high-speed scrolling text, dynamic animations, and custom bitmap graphics at up to 10 MHz refresh rates, ensuring flicker-free visual output across all 32×8 LED pixels.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage does the dot matrix module require?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates on a standard DC 5V supply, making it directly compatible with the 5V pin on most Arduino and development boards without the need for additional voltage regulators.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What microcontrollers is this MAX7219 dot matrix module compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 4-in-1 MAX7219 LED dot matrix module is compatible with virtually any 5V microcontroller that supports SPI communication, including Arduino Uno, Arduino Mega, Arduino Nano, ESP8266, ESP32, STM32, and Raspberry Pi (with a level shifter). Many popular libraries such as LedControl and MD_MAX72XX make coding fast and simple.\"}}, {\"@type\": \"Question\", \"name\": \"Can I chain multiple 4-in-1 dot matrix modules together?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! Each module includes both input and output interfaces specifically designed for daisy-chaining (cascading). You can link several 32×8 modules in series to create wider scrolling displays — ideal for longer text tickers, large scoreboards, or advertising banners — all controlled from a single SPI bus on your microcontroller.\"}}, {\"@type\": \"Question\", \"name\": \"Does this module support scrolling text and animations?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The MAX7219 driver IC combined with SPI communication enables smooth, high-speed scrolling text, dynamic animations, and custom bitmap graphics at up to 10 MHz refresh rates, ensuring flicker-free visual output across all 32×8 LED pixels.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage does the dot matrix module require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module operates on a standard DC 5V supply, making it directly compatible with the 5V pin on most Arduino and development boards without the need for additional voltage regulators.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4-in-1 MAX7219 32x8 LED Dot Matrix Module – SPI DIY Kit\", \"item\": \"https:\/\/oasis-select.com\/products\/4-in-1-max7219-32x8-led-dot-matrix-display-module-spi-diy-kit\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"China Mainland","offer_id":47736516870249,"sku":"200007763:201336100","price":15.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sbae0eb1f88a2484fbf4c4eb35816dcb38.webp?v=1782840045","url":"https:\/\/oasis-select.com\/products\/4-in-1-max7219-32x8-led-dot-matrix-display-module-spi-diy-kit","provider":"Oasis Select","version":"1.0","type":"link"}