--- product_id: 244363248 title: "MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules for Arduino Raspberry Pi Microcontroller with 5Pin Wires Green (Pack of 2)" brand: "alamscn" price: "R$226" currency: BRL in_stock: true reviews_count: 8 category: "Alamscn" url: https://www.desertcart.com.br/products/244363248-max7219-dot-matrix-module-32x8-4-in-1-led-display store_origin: BR region: Brazil --- # 5V low power operation 3-wire serial interface 64 LEDs matrix precision MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules for Arduino Raspberry Pi Microcontroller with 5Pin Wires Green (Pack of 2) **Brand:** alamscn **Price:** R$226 **Availability:** ✅ In Stock ## Summary > 💡 Light up your projects with precision and power! ## Quick Answers - **What is this?** MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules for Arduino Raspberry Pi Microcontroller with 5Pin Wires Green (Pack of 2) by alamscn - **How much does it cost?** R$226 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/244363248-max7219-dot-matrix-module-32x8-4-in-1-led-display) ## Best For - alamscn enthusiasts ## Why This Product - Trusted alamscn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal-Clear 32x8 LED Matrix:** Showcase complex visuals with 64 individual LEDs for sharp, dynamic displays. - • **Ultra-Efficient 5V Power Design:** Keep your projects running longer with low 150µA shutdown mode and brightness control. - • **Plug-and-Play 3-Wire Serial Interface:** Seamlessly connect to Arduino or Raspberry Pi with minimal wiring hassle. - • **Modular 4-in-1 Pack for Scalable Creativity:** Double your display power instantly with two synchronized modules in one pack. - • **Precision Control with Built-in RAM & Decoding:** Update individual digits without lag, thanks to integrated 8x8 static RAM and code-B decoding. ## Overview The ALAMSCN MAX7219 Dot Matrix Module is a compact, 32x8 LED display designed for microcontroller projects like Arduino and Raspberry Pi. Featuring 64 individual LEDs, a 3-wire serial interface, and integrated static RAM, it offers precise control and efficient power management at 5V. This pack of two modules enables scalable, high-impact visual displays with easy setup and reliable performance. ## Description desertcart.com: ALAMSCN MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules for Arduino Raspberry Pi Microcontroller with 5Pin Wires Green (Pack of 2) : Industrial & Scientific Review: Great Product - These modules arrived quickly and worked as advertized. Review: They both worked! - These were nicely packaged. Jumper wires and extra header pins were included. I had a test microcontroller set up with a test sketch. I plugged in the matrix and it worked beautifully. I plugged in the second one and it also worked perfectly. That may seem like a strange title, but I purchased other led matrix that had a 66.66% failure rate out of the box. ## Features - The MAX7219 is compact, serial input/output common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. - Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit. - Only one external resistor is required to set the segment current for all LEDs. A convenient 3-wire serial interface connects to all common µPs. Individual digits may be addressed and updated without rewriting the entire display. - The MAX7219 also allow the user to select code B decoding or no-decode for each digit. - The devices include a 150µA low-power shutdown mode, analog and digital brightness control, a scan limit register that allows the user to display from 1 to 8 digits, and a test mode that forces all LEDs on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KRG9DRG | | Best Sellers Rank | #90,443 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in LED Segment Displays | | Brand | ALAMSCN | | Color | Green | | Customer Reviews | 4.0 4.0 out of 5 stars (75) | | Date First Available | October 6, 2020 | | Item Dimensions LxWxH | 0.39 x 0.39 x 0.39 inches | | Item Weight | 0.705 ounces | | Item model number | AL12416 | | Manufacturer | ALAMSCN | | Number of Processors | 1 | | Product Dimensions | 0.39 x 0.39 x 0.39 inches | | RAM | Static RAM | | Series | AL12416 | | Voltage | 5 Volts | ## Product Details - **Brand:** ALAMSCN - **CPU Model:** Unknown - **Compatible Devices:** [POSSIBLE_DEVICES_WITH_GPIO_OR_51_MICROCONTROLLERS] - **Connectivity Technology:** GPIO - **Model Name:** AL12416 ## Images ![MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules for Arduino Raspberry Pi Microcontroller with 5Pin Wires Green (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/81REoUJ4sOL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Product *by S***F on August 3, 2025* These modules arrived quickly and worked as advertized. ### ⭐⭐⭐⭐⭐ They both worked! *by R***E on March 7, 2026* These were nicely packaged. Jumper wires and extra header pins were included. I had a test microcontroller set up with a test sketch. I plugged in the matrix and it worked beautifully. I plugged in the second one and it also worked perfectly. That may seem like a strange title, but I purchased other led matrix that had a 66.66% failure rate out of the box. ### ⭐⭐⭐ Kind of okay... not too upset. *by S***Y on October 4, 2025* i bought two packs for a total of 4 boards. I had bought tje types of boards before. this purchase inparticular two boards did not light up very well. they were much dimmer. Was disappointed but I actually had other Green LED panels as extras from other past boards that worked. ## Frequently Bought Together - ALAMSCN MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules for Arduino Raspberry Pi Microcontroller with 5Pin Wires Green (Pack of 2) - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - Arduino Uno REV3 [A000066] – ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/244363248-max7219-dot-matrix-module-32x8-4-in-1-led-display](https://www.desertcart.com.br/products/244363248-max7219-dot-matrix-module-32x8-4-in-1-led-display) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-25*