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01/03/2023

Série Arduino Básico #71 - Como usar o Módulo Matriz de Led 8X8 - MAX7219 com Arduino

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

Série Arduino Básico

O objetivo deste projeto é mostrar como conectar e utilizar o Módulo Matriz de Leds 8X8 - MAX7219 com o Arduino. Neste projeto veremos como criar e exibir letras, números, símbolos e até frases de forma simples através da biblioteca LedControlMS.h.

Com a utilização do módulo MAX7279 junto com a biblioteca LedcontrolMS.h podemos simplificar a programação e as conexões com o Arduino em relação à matriz de leds apenas.

Para comparar veja os projetos: Projeto 68 - Usando uma matriz de LEDs 8 X 8 com Arduino, Projeto 69 - Exibindo frases em uma matriz de LEDs 8 X 8 com Arduino - operadores bit a bit e Projeto 70 - Exibindo frases com efeito "scroll" em uma matriz de leds - Arduino.

Módulo Matriz de Led 8X8 - MAX7219 - O módulo Matriz de led 8x8 é um módulo que permite controlar displays de led e transmitir informações para o Arduino de uma forma fácil e prática, ocupando poucas portas do microcontrolador (3 portas + VCC e GND).

O módulo possuí um circuito integrado MAX7219 projetado para o acionamento de diversos tipos de displays de led, como uma matriz de led 8X8 por exemplo. Utilizando módulos MAX7219 você poderá ligar vários módulos em série (até 8) criando displays de leds de vários tamanhos.

http://www.squids.com.br/arduino/templates/jsn_epic_free/images/logo.png

No Squids Arduino você vai poder construir este projeto e aprender como ele funciona. Muito legal!!!

Obs.: Todos projetos foram testados pelo site www.squids.com.br/arduino que traz um tutorial completo para cada montagem com a lista de componentes, código do programa (sketch), simulação online, montagem do circuito e explicação detalhada do projeto.

Para ver todos projetos básicos publicados no Squids, acesse: projetos básicos

Como o projeto deve funcionar

http://www.visualdicas.com.br/images/stories/apply.pngAcesse o link: Projeto 71 - Como usar o Módulo Matriz de Led 8X8 - MAX7219 com Arduino

1. 1. Ao iniciar o programa, a matriz de leds irá exibir os leds de acordo com os principais comandos da biblioteca LedControlMS.h.

Veja abaixo a montagem do circuito:

Veja abaixo o vídeo do projeto em ação:

Veja o tutorial completo em: Projeto 71 - Como usar o Módulo Matriz de Led 8X8 - MAX7219 com Arduino

byALF

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