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18/04/2023

Série Arduino Básico #72 - Contador de cliques com o Módulo MAX7219 - Arduino

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

Série Arduino Básico

Neste projeto vamos criar um contador de cliques usando o módulo de matriz de leds 8X8 MAX7219 junto com a biblioteca LedControlMS.h e com o Arduino. O programa inicia no número zero. Ao clicar no botão direito, incrementa em +1 o valor na matriz de leds. Ao clicar no botão esquerdo, decrementa -1 o valor na matriz de leds.

Obs: Antes de iniciar este projeto, recomendo que veja o tutorial: Projeto 71 - Como usar o Módulo Matriz de Led 8X8 - MAX7219 com Arduino, onde mostramos como usar o módulo matriz de leds e a bibilhoteca.

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 72 - Contador de cliques com o Módulo MAX7219 -

1. Ao iniciar o programa, o display irá mostrar o número 0.

2. Ao pressionar o botão direito o valor do display será incrementado em +1.

3. Ao clicar o botão esquerdo,  valor do display será decrementado em -1.

4. Quando o valor for maior que nove, o display retornará ao valor 0.

5. Da mesma forma, quando e quando o valor for menor que 0, o display retornará 9 sem interromper a contagem.

Veja abaixo a montagem do circuito:

Veja abaixo o vídeo do projeto em ação:

Veja o tutorial completo em: Projeto 72 - Contador de cliques com o Módulo MAX7219 - Arduino

byALF

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