MAX7219 LED Dot Matrix 4 In 1 Display with 5P Line Module

Introducing the Dot LED Matrix Module with the integrated MAX7219 Driver chip, a versatile component that opens up possibilities for captivating animations in your upcoming projects.

Each module consists of an array of 8×8 LEDs, precisely controlled by the MAX7219 driver to create customizable color patterns. The MAX7219 driver empowers users with control over all 64 LEDs using just 3 output communication wires connected to microcontrollers like Arduino.

This product comprises 4 Dot Matrix LED modules cascaded to form a single LED display, providing a larger area for user interaction. Connecting these modules is a breeze – simply link the output pins of the preceding breakout board to the input pins of the new module. This arrangement allows you to connect multiple DOT LED Modules to the Arduino, offering limitless possibilities for your creative endeavors.

The MAX7219 Dot Led Matrix Module serves as a serial input common-cathode driver, facilitating seamless communication between microcontrollers and LED matrices. It requires a minimal 4-wire serial interface, making it compatible with all common microcontrollers. Additionally, each output can be individually addressed without the need to refresh the entire display, enhancing efficiency. With only three I/O lines needed to drive the display, this module is perfect for microcontroller projects. A single external register is employed to set the segment current for each LED.

Pin Connection for Dot LED Module to Arduino:

– Vcc: 5V
– GND: Ground
– DIN: Pin 12
– CS: Pin 10
– CLK: Pin 11

Experience the ease of integration and the creative potential of the MAX7219 Dot Led Matrix Module in your projects!

Package Includes: 

1 x 4-in-1 Dot LED Matrix Module

1 x Connecting Wire